User:Abyssal/List of the prehistoric life of Mongolia

This list of the prehistoric life of Alabama contains the various prehistoric life-forms whose fossilized remains have been reported to the Scientific literature from Alabama.

Precambrian
Boxonia grumulosa

Paleozoic

 * † Acanthinocyathus – tentative report
 * † Acanthocladia
 * † Acanthophyllum
 * † Actinostroma
 * † Actinostroma devonense
 * † Actinostroma papillosum
 * † Adatsagochonetes – type locality for genus
 * † Adatsagochonetes mongolicus – type locality for species
 * † Admirandopora – type locality for genus
 * † Admirandopora ramosa – type locality for species
 * † Ahgopora
 * † Ahgopora hisingeri
 * † Ajacicyathus
 * † Ajacicyathus mongolicus
 * † Alataucyathus
 * † Alataucyathus jaroschevitschi
 * † Aldanocyathus
 * † Aldanocyathus speranskii
 * † Alispira
 * † Alispira gracilis
 * † Alispiriferella
 * † Alispiriferella lita
 * † Altaiophyllum
 * † Altaiophyllum mongolicum
 * † Altaja
 * † Altaja silurica
 * † Alternifenestella
 * † Alternifenestella cyclotriangulata
 * † Alternifenestella tribifurcata
 * † Alveolitella
 * † Alveolitella karmakensis
 * † Alveolites
 * † Alveolites arcosquamatus – or unidentified related form
 * † Alveolites distinctus
 * † Alveolites edwards
 * † Alveolites karmakensis
 * † Alveolites levis
 * † Alveolites praeclara
 * † Amorphognathus
 * † Amorphognathus tvaerensis
 * † Amphipora
 * † Amsassipora
 * † Amsassipora lucida
 * † Anabarites
 * † Anabarites licis
 * † Anabarites magna
 * † Anabarites tripartitus
 * † Anabarites trisulcatus
 * † Anabarites valkovi
 * † Anemonaria
 * † Anemonaria spitzbergiana – or unidentified comparable form
 * † Anemonaria sulankherensis – type locality for species
 * † Angaropteridium
 * † Angulocellularia
 * † Anidanthus
 * † Anidanthus halinae – type locality for species
 * † Anidanthus halinae
 * † Anidanthus ussuricus
 * † Annularia
 * † Annulocyathus
 * † Annulofungia
 * † Aphyllum
 * † Aphyllum inconspicua
 * † Aphyllum pachyacanthia
 * † Aphyllum robusta
 * † Aphyllum suetenkoae
 * † Araneocyathus
 * † Archaeocyathus
 * † Archaeolynthus
 * † Archaeolynthus macrospinosusex gr.
 * † Archaeolynthus nalivkini
 * † Archaeolynthus solidimurus
 * † Archaeooides
 * † Archaeooides granulatus
 * † Archaeopharetra
 * † Archaeopharetra marginata
 * † Arctitreta
 * † Arctitreta kempei
 * † Armenoceras
 * † Armenoceras tani – or unidentified comparable form
 * † Atactoporella
 * † Atactoporella irregulariformis
 * † Atactotoechus
 * † Atactotoechus amplus
 * † Atactotoechus siluricus
 * † Atelelasma
 * † Atelelasma subdorsoconvexum
 * † Atelodictyon
 * † Atelodictyon morytuense – type locality for species
 * † Atelodictyon toschemkense
 * † Atrypa
 * † Atrypa chulutensis
 * † Atrypa jarasensis
 * † Atrypa lazutkiniex gr.
 * † Atrypa orientalis
 * † Atrypa schandiensis
 * † Atrypa schandinensis
 * † Atrypoidea
 * † Atrypoidea minzhini
 * † Attenuatella
 * † Aviculopecten
 * † Aviculopecten ufensis – or unidentified comparable form
 * † Aviculopecten wimensis
 * † Axuolites
 * † Bachtia
 * † Baikalocyathus
 * † Baikalocyathus mirusex gr.
 * † Baikalocyathus mongolicus
 * † Baikalocyathus rossicus – or unidentified comparable form
 * † Bajanhongorella
 * † Bajanhongorella bajanhongorica
 * † Bajanolites
 * † Bajanolites buriduiense
 * † Bajanophyton
 * † Bajanophyton egiinogolicum – type locality for species
 * † Bajtugania
 * † Bajtugania duseevi – type locality for species
 * † Batenevia
 * † Batenevia ramosa
 * † Batinevia
 * † Batostoma
 * † Batostoma crassitunicatum
 * † Belodella – tentative report
 * † Belodella
 * † Belodella devonica
 * † Bicamella
 * † Bicamella timorensis
 * † Bija
 * † Bija grandis
 * † Bija sibirica
 * † Binderochonetes – type locality for genus
 * † Binderochonetes manankovi – type locality for species
 * † Bipallicyathus
 * † Bipallicyathus manifestus
 * † Blasispirifer
 * † Blasispirifer reedi – or unidentified related form
 * † Botomaella
 * † Botomaella zelenovii
 * † Botominella
 * † Botominella lineata
 * † Brachythyrina
 * † Briantelasma
 * † Briantelasma cincinnatum
 * † Briantelasma kisylense
 * † Cadniacyathus
 * † Calcitornella
 * † Calcitornella stephensoniex gr.
 * † Caliapora
 * † Caliapora elegans
 * † Caliapora kerneri
 * † Caliapora primitiva
 * † Caliapora prisca
 * † Callaiapsida
 * † Callaiapsida lazarevi – type locality for species
 * † Callaiapsida lazarevi
 * † Callipteris
 * † Calostylis
 * † Cambrocyathellus
 * † Cambrocyathellus communis
 * † Cambrocyathellus pannonicus
 * † Cambrocyathellus tuberculatus
 * † Cambrotubulus
 * † Cambrotubulus decurvatus
 * † Cambrotubulus sibiricus
 * † Camenella
 * † Camenella parilobata – type locality for species
 * † Cancrinella
 * † Cancrinella cancriniformisex gr.
 * † Cancrinella cancriniformis
 * † Cancrinella janischewskiana – or unidentified related form
 * † Cancrinella koninckiana
 * † Cancrinella penzhinaensis
 * † Cancrinella pseudotruncata
 * † Cancrinelloides
 * † Cancrinelloides licharewi – type locality for species
 * † Cancrinelloides licharewi
 * † Cantrillia
 * † Cantrillia gibbosa
 * † Capsulocyathus
 * † Capsulocyathus irregularis
 * † Carinatina
 * † Carinatina minuta
 * † Carpolithus
 * † Catenipora
 * † Catenipora bumbugurae
 * † Catenipora exilis
 * † Catenipora minima
 * † Catenipora minuta
 * † Catenipora pulchella
 * † Catenipora spirordensis
 * † Caulopteris
 * † Cavernella
 * † Cavernella asiatica – type locality for species
 * † Ceramopora
 * † Ceramopora megapora
 * † Chasmatopora
 * † Chasmatopora spatiosa – type locality for species
 * † Chilotrypa
 * † Chilotrypa bulganensis – type locality for species
 * † Chonetinella
 * † Chonetinella sinuata – type locality for species
 * † Chonetinella sinuata
 * † Chonetoidea
 * † Chonetoidea mongoliensis – type locality for species
 * † Chonophyllum
 * † Chonophyllum cumulatum
 * † Chouberticyathus
 * † Chouberticyathus lepidus
 * † Christiania
 * † Christiania subquadrata
 * † Circophyllum
 * † Circophyllum saricolicum
 * † Circophyllum zheltonogovae
 * † Cladophlebis
 * † Cladopora
 * † Cladopora salairica
 * † Cladopora vermicularis
 * † Cladostrobus
 * † Clarusscyathus
 * † Clathrodictyon
 * † Clathrodictyon boreale
 * † Clathrodictyon gotlandense
 * † Clathrodictyon microundulatum
 * † Clathrodictyon mohicanum
 * † Clathrodictyon striatellum
 * † Clathrodictyon sulevi
 * † Clathrodictyon vormsiense
 * † Clavidictyon
 * † Clavidictyon cylindricum
 * † Cleiothyridina
 * † Cleiothyridina bajkurica
 * † Coenites
 * † Coenites dunginensis – type locality for species
 * † Coenites dunginensis
 * † Coenites sharaobensis – type locality for species
 * † Comia
 * † Comia osinowskiensisex gr.
 * † Compositocyathus
 * † Compsopteris
 * † Conotheca
 * † Conotheca curta – type locality for species
 * † Constellaria
 * † Constellaria serotina
 * † Contraspina
 * † Contraspina purdoni
 * † Cordaicladus
 * † Cordaites
 * † Cordatomyonia – tentative report
 * † Cordatomyonia disjuncta
 * † Cornuspira
 * † Coscinocyathus
 * † Cosmomya
 * † Cosmomya omoloniformica
 * † Costatumulus
 * † Costatumulus sidorkini – type locality for species
 * † Costatumulus sidorkini
 * † Craigella
 * † Craigella acuminata
 * † Crassialveolites
 * † Crassialveolites abramovi
 * † Crassinervia
 * † Crassispirifer
 * † Crassispirifer koargychanensis
 * † Cronyphyllum
 * † Cronyphyllum grossaxile
 * † Crotalocrinites
 * † Crotalocrinites rugosus – or unidentified comparable form
 * † Cyathactis
 * † Cyathactis typus
 * † Cyclotrypa
 * † Cyclotrypa admiranda
 * † Cymostrophia
 * † Cyphotrypa
 * † Cyphotrypa corrugatiformis
 * † Cypricardinia
 * † Cypricardinia permica
 * † Cyrtinopsis
 * † Cyrtinopsis nalivkini – or unidentified comparable form
 * † Cyrtorostra
 * † Cyrtorostra laticostata – or unidentified related form
 * † Cystiphylloides
 * † Cystiphyllum
 * † Cystiphyllum breviaculeatum
 * † Cystiphyllum idonea
 * † Cystiphyllum omphymiforme
 * † Cystiphyllum regia – or unidentified related form
 * † Cystiphyllum regia
 * † Cystiphyllum textile
 * † Cystostroma
 * † Cystostroma evenkiense
 * † Cystostroma fritzae
 * † Deltopecten
 * † Desmostroma
 * † Desmostroma columnum
 * † Desmostroma mongolica – type locality for species
 * † Desmostroma mukschiense
 * † Dichotrypa
 * † Dichotrypa ordinaria – type locality for species
 * † Dictyocyathus
 * † Dictyocyathus confertus
 * † Diploepora
 * † Diploepora grayi
 * † Dodecaactinella
 * † Dokidocyathus
 * † Dokidocyathus tuvaensis
 * † Douvillina
 * † Dyoros
 * † Dyoros semicircularis – type locality for species
 * † Dyoros semicircularis
 * † Dyscritella
 * † Dyscritella fida
 * † Dyscritella ovata – type locality for species
 * † Dyscritella praespinigera
 * † Dyscritella tuinensis – type locality for species
 * † Dyscritella turbini
 * † Dyscritellina
 * † Dyscritellina grandiscapia – type locality for species
 * † Dyscritellina invisitata – type locality for species
 * † Dzhagdycyathus
 * † Dzhagdycyathus porosus – type locality for species
 * † Dzhagdycyathus stratosus – type locality for species
 * † Ecclimadictyon
 * † Ecclimadictyon tschernovi
 * † Edelsteinia
 * † Edmondia
 * † Edmondia unioniformis – or unidentified related form
 * † Egiinocyathus – type locality for genus
 * † Egiinocyathus ornatus – type locality for species
 * † Eichwaldia
 * † Elegesta
 * † Elegesta mikiforovae
 * † Elizabethia
 * † Elizabethia crassa
 * † Embolophyllum
 * † Embolophyllum agregatum
 * † Emmonsia
 * † Emmonsia emmonsi
 * † Emmonsia taltiensis
 * † Endophyllum
 * † Endophyllum mandalense
 * † Endothyra
 * † Ensipora
 * † Ensipora erecta
 * † Ensipora pennata
 * † Entelophyllum
 * † Entelophyllum clarus
 * † Eomaoristrophia
 * † Eomaoristrophia kobdensis
 * † Eoplectodonta
 * † Eoplectodonta conspicuaex gr.
 * † Eospirifer
 * † Eospirifer parvus
 * † Eospirifer radiatus
 * † Eospirifer secans
 * † Eospirigerina
 * † Eospirigerina putilla
 * † Eostrophonella
 * † Eostrophonella antiqua – type locality for species
 * † Eostrophonella antiqua
 * † Epiphyton
 * † Epiphyton amplificatum
 * † Epiphyton crassum
 * † Epiphyton fruticosum
 * † Epiphyton furcatum
 * † Epiphyton inobservabile
 * † Epiphyton novum
 * † Epiphyton pusillum
 * † Epiphyton pussilum
 * † Epiphyton spissum
 * † Equisetites
 * † Erbocyathus
 * † Eridotrypa
 * † Eridotrypa debiliformis
 * † Eridotrypa multiseptata
 * † Eridotrypella
 * † Erismodus
 * † Etheripecten
 * † Etheripecten hiemalis
 * † Etheripecten mutabilis – or unidentified comparable form
 * † Euryphyllum
 * † Euryphyllum reidi
 * † Evenkiella
 * † Evenkiella cincta
 * † Exfenestella
 * † Exfenestella fidelis – type locality for species
 * † Exochorhynchus
 * † Exochorhynchus mongolensis – type locality for species
 * † Fabifenestella
 * † Fabifenestella subvirgosa
 * † Fallocyathus – tentative report
 * † Fallocyathus frutectosus
 * † Fasciculatia
 * † Fasciculatia adpressa
 * † Fasciculatia incertiplicata – type locality for species
 * † Fasciculatia incertiplicata
 * † Fasciculatia striatoparadoxa – or unidentified comparable form
 * † Favositella
 * † Favositella jucunda
 * † Favositella ordinata
 * † Favosites – or unidentified comparable form
 * † Favosites
 * † Favosites admirabilis
 * † Favosites altaicus
 * † Favosites antiquus
 * † Favosites bowerbanki
 * † Favosites burkhanensis – type locality for species
 * † Favosites eichwaldi
 * † Favosites exilis
 * † Favosites favosiformis
 * † Favosites gothlandicus
 * † Favosites gregalis
 * † Favosites jaaniensisex gr.
 * † Favosites jaaniensis
 * † Favosites kennihoensis
 * † Favosites kovechovi
 * † Favosites lichenaroides
 * † Favosites multiformis
 * † Favosites obliquus
 * † Favosites pseudoforbesi – or unidentified related form
 * † Favosites rectus
 * † Favosites similis
 * † Favosites socialis
 * † Favosites subfavosus
 * † Fenestella
 * † Ferganella
 * † Ferganella turkestanica
 * † Filites
 * † Filites solita – type locality for species
 * † Fistulipora
 * † Fistulipora catena
 * † Fistulipora egregia
 * † Fistulipora inserta – or unidentified comparable form
 * † Fistulipora paucicellata
 * † Fistulipora tuberculosiformis
 * † Flexiostroma
 * † Flexiostroma buguchiense – type locality for species
 * † Flexiostroma buguchiense
 * † Fransuasaecyathus
 * † Frondicularia
 * † Frondicularia zavodovskyiex gr.
 * † Fusispirifer
 * † Fusispirifer kedonensis
 * † Galtopora – type locality for genus
 * † Galtopora culta – type locality for species
 * † Geinitzina
 * † Gephuropora
 * † Gephuropora crebrespinosa
 * † Gephuropora multiplicata
 * † Gerronostroma
 * † Gerronostroma concentricum
 * † Ginkgoites
 * † Girphanovella
 * † Girphanovella georgensis
 * † Girtypecten
 * † Girtypecten beipeiensis
 * † Girtyporina
 * † Girtyporina mongoliensis – type locality for species
 * † Girvanella
 * † Girvanella problematica
 * † Girvanella sibirica
 * † Glassia
 * † Glassia minuta
 * † Globiella – tentative report
 * † Globiella reshetovi – type locality for species
 * † Globiella reshetovi
 * † Glottophyllum
 * † Gobioceras – type locality for genus
 * † Gobioceras elenae – type locality for species
 * † Gordonophyton
 * † Gordonophyton grande
 * † Gordonophyton parvulum – type locality for species
 * † Gordonophyton parvulum
 * † Gracilopora
 * † Gracilopora clara
 * † Grewingkia
 * † Grewingkia altaica
 * † Grewingkia anguinea
 * † Grewingkia contexta
 * † Grewingkia parva
 * † Grewingkia venusta
 * † Gypidula
 * † Gypidula eopelagica
 * † Halkieria
 * † Halkieria projecta
 * † Hallopora
 * † Hallopora danforthensis
 * † Hallopora elegantuliformis
 * † Hallopora onealle
 * † Hallopora wesenbergiana
 * † Halysites
 * † Halysites bifidus
 * † Halysites grandis – type locality for species
 * † Halysites hamadai
 * † Halysites junior
 * † Halysites nitida
 * † Halysites opimus
 * † Halysites opinus
 * † Halysites pracecedens
 * † Halysites proecedens
 * † Halysites senior
 * † Helenolites
 * † Helenolites clarus
 * † Helicelasma
 * † Heliophyllum
 * † Helioplasmolites
 * † Helioplasmolites nalivkiniex gr.
 * † Hemieridotrypa
 * † Hemieridotrypa altaica
 * † Hemitoechia
 * † Hemitoechia nalivkini
 * † Hemitrypa
 * † Hemitrypella
 * † Hemitrypella nekhoroshevi – type locality for species
 * † Hermatostroma
 * † Hermatostroma astrorhizoides – type locality for species
 * † Hermatostroma astrorhizoides
 * † Hermatostroma benthii
 * † Hermatostroma mamelonse
 * † Hesperorthis
 * † Hesperorthis acuticostata
 * † Hesperorthis latecostata
 * † Hesperorthis laticostata
 * † Hesperorthis markovae
 * † Heteralosia
 * † Heteralosia alexandrae – type locality for species
 * † Heteralosia alexandrae
 * † Heterotrypa
 * † Heterotrypa incrustans – or unidentified comparable form
 * † Heterotrypa robusta
 * † Hexacrinites
 * † Hexacrinites cauliculatus – or unidentified related form
 * † Hexacrinites dentatus
 * † Hexacrinites karzevae – or unidentified comparable form
 * † Hexagonella
 * † Hexagonella ramosa
 * † Hexismia
 * † Hexismia mongolica
 * † Hillaepora
 * † Hinganella
 * † Hinganella clara – type locality for species
 * † Hinganella clara
 * † Hippoklosma – type locality for genus
 * † Hippoklosma mongolica
 * † Homotrypa
 * † Homotrypa aberrans
 * † Homotrypa nuda
 * † Hostimella
 * † Howellellaex gr.
 * † Howellella
 * † Howellella complicata
 * † Howellella elegans
 * † Howellella kulkovi – or unidentified comparable form
 * † Howellella laeviplicata
 * † Howellella mongolica
 * † Howellella subgregarius – or unidentified comparable form
 * † Howellella tapsaensis
 * † Hydroconus
 * † Hydroconus tenuis
 * † Hyolithellus
 * † Hyolithellus lentiformis
 * † Hyolithellus vladimirovae
 * † Ichnusocyathus
 * † Ichnusocyathus changaiensis
 * † Icriodella
 * † Icriodella superba
 * † Idiostroma
 * † Idiostroma cumulus
 * † Ilinicyathus
 * † Ilsanella
 * † Ingelarella – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Ingelarella
 * † Ingelarella atlanichus – or unidentified comparable form
 * † Iniopteris
 * † Intomodesma
 * † Intomodesma pterineaeforme
 * † Iraidina
 * † Iraidina maxima
 * † Iridistrophia
 * † Irinaecyathus
 * † Irinaecyathus grandiperforatus
 * † Irinaecyathus ratus
 * † Isophragma
 * † Isophragma extensum
 * † Isorthis
 * † Isorthis angaciensis
 * † Isorthis markovskii
 * † Isorthis mongolensis
 * † Isorthis rotunda – type locality for species
 * † Isorthis tannuolis
 * † Isothoris
 * † Isothoris angaciensis
 * † Jakutoproductus
 * † Jakutoproductus adatsagensis – type locality for species
 * † Jakutoproductus adatsagensis
 * † Jakutoproductus ganelini – type locality for species
 * † Jakutoproductus ganelini
 * † Jilinmartinia
 * † Kamopanorpa
 * † Kamopanorpa sukatchevae – type locality for species
 * † Ketophyllum
 * † Ketophyllum intermedium
 * † Khairkhania
 * † Khairkhania rotata
 * † Khairkhania rotato
 * † Khangailites
 * † Khangailites heteromorphus
 * † Khangailites sinkiangensis
 * † Khasagtina
 * † Khasagtina primaria
 * † Khasaktia
 * † Khasaktia intermedia
 * † Kiangsiella
 * † Kijacyathus
 * † Kimognathus
 * † Kionelasma
 * † Kionelasma lanciforme
 * † Kochiproductus
 * † Kochiproductus maximus – type locality for species
 * † Kochiproductus saranaeanus
 * † Kodonophyllum
 * † Kodonophyllum forte
 * † Koksuja
 * † Kolymaella
 * † Kolymaella ogonerensis
 * † Kolymia
 * † Kolymia plicata
 * † Kordephyton
 * † Kordephyton crinitum
 * † Korilophyton
 * † Kuzbassocrinus
 * † Kuzbassocrinus binidigitatus – or unidentified comparable form
 * † Labechia
 * † Labechia huronensis
 * † Ladaecyathus
 * † Ladaecyathus melnikovae
 * † Lamelliostroma
 * † Lamelliostroma crassum – type locality for species
 * † Lanopora
 * † Lanopora eximia – type locality for species
 * † Lapworthella
 * † Lapworthella nigra
 * † Laxostrobus
 * † Leangella
 * † Leangella scissa
 * † Lecompteia
 * † Lecompteia altaica
 * † Lecompteia ramosa
 * † Leibaella
 * † Leibaella elovica
 * † Leioclema
 * † Leioclema amplexum
 * † Leioclema emarginatum
 * † Leioclema gloria
 * † Leioclema implecatum
 * † Leioclema netchlavense – or unidentified comparable form
 * † Leioclema subramosum
 * † Leioclema varium
 * † Lenalituus
 * † Lenalituus pusillus
 * † Lenatoechia
 * † Lenatoechia nalivkini
 * † Lepeophyllum
 * † Leptaena – type locality for genus
 * † Leptaena – or unidentified comparable form
 * † Leptaena
 * † Leptaena aequalis
 * † Leptaena depressa
 * † Leptaena parvissima
 * † Leptaena praequalis – type locality for species
 * † Leptaena praequalis
 * † Leptaena rara – type locality for species
 * † Leptaena rhomboidalis
 * † Leptaena xyziltchigaensis
 * † Leptaenopyxis
 * † Leptaenopyxis bouei
 * † Leptelasma
 * † Leptelasma gothlandicum
 * † Leptelasma sociale
 * † Leptellina
 * † Leptellina semilunata
 * † Leptosocyathus
 * † Leptosocyathus mirus
 * † Leptotrypa
 * † Leptotrypa rara
 * † Leptotrypella
 * † Levenea
 * † Lingula
 * † Linoproductus
 * † Linoproductus lineatus – or unidentified comparable form
 * † Linoproductus lutkewitschi
 * † Liomopterites
 * † Liomopterites exoticus – type locality for species
 * † Liosotella
 * † Liosotella decimana – type locality for species
 * † Liosotella decimana
 * † Liosotella minuscula – type locality for species
 * † Loculicyathus
 * † Loculicyathus tolly
 * † Lophiostroma
 * † Lophiostroma shantungense
 * † Lopochites
 * † Ludictyon
 * † Ludictyon vesiculatum
 * † Lyrielasma
 * † Lyrielasma chapmani
 * † Mackinneyella
 * † Mackinneyella extenta
 * † Mackinneyella firma – type locality for species
 * † Magadania
 * † Magadania modotonensis – type locality for species
 * † Magniplicatina – type locality for genus
 * † Magniplicatina khubsugulensis – type locality for species
 * † Magniplicatina khubsugulensis
 * † Maikhanella – tentative report
 * † Maikhanella
 * † Maikhanella multa
 * † Maitaia
 * † Maitaia bella
 * † Manankovia – type locality for genus
 * † Manankovia
 * † Manankovia complexocostata – type locality for species
 * † Manankovia mongolica – type locality for species
 * † Maoristrophia
 * † Maoristrophia grandis
 * † Marginifera
 * † Marginifera gobiensis – or unidentified comparable form
 * † Marginifera gobiensis
 * † Maychella
 * † Maychella diserta
 * † Maychella nitens – type locality for species
 * † Maychella nitens
 * † Maychella ornata – type locality for species
 * † Maychellina
 * † Maychellina aliena
 * † Mediapora
 * † Mediapora injaensiformis – type locality for species
 * † Meekopora
 * † Meekopora venusta
 * † Megacanthoporina – type locality for genus
 * † Megacanthoporina
 * † Megacanthoporina composita – type locality for species
 * † Megacanthoporina gracilis – type locality for species
 * † Megousia
 * † Megousia aagardi
 * † Megousia kulikii – or unidentified related form
 * † Megousia sinuata
 * † Mendacella
 * † Mendacella tungussense – or unidentified comparable form
 * † Mennericyathus
 * † Mennericyathus shoriensis
 * † Mesodouvillina
 * † Mesodouvillina costatula – or unidentified comparable form
 * † Mesofavosites
 * † Mesofavosites akchokkensis
 * † Mesofavosites nigeranuensis
 * † Mesofavosites obliquus
 * † Mesofavosites regularis
 * † Mesoleptostrophia
 * † Mesoleptostrophia filosa
 * † Microcornus
 * † Microcornus elongatus – type locality for species
 * † Microcornus elongatus
 * † Micropermula – type locality for genus
 * † Micropermula mongolica – type locality for species
 * † Microptysmodes
 * † Microptysmodes mongolicus – type locality for species
 * † Mictocystis
 * † Mictocystis coronula
 * † Minaephyllum
 * † Minaephyllum dentatum
 * † Minilya
 * † Minilya paratuberculifera
 * † Modesta
 * † Modesta gobiensis
 * † Mongolianus – type locality for genus
 * † Mongolianus callidus – type locality for species
 * † Mongoliolites
 * † Mongoliolites paradoxides
 * † Mongolochonetes – type locality for genus
 * † Mongolochonetes inaequalis – type locality for species
 * † Mongolochonetes inaequalis
 * † Mongoloidelia – type locality for genus
 * † Mongoloidelia gorochovi – type locality for species
 * † Mongolojurina
 * † Mongolojurina linguale – type locality for species
 * † Mongolojurina martynovae – type locality for species
 * † Mongolopermula – type locality for genus
 * † Mongolopermula adunca – type locality for species
 * † Mongolostrophia
 * † Mongolostrophia elisaeformis
 * † Mongolostrophia ludmilae
 * † Mongolotoechia
 * † Mongolotoechia cumurtukensis
 * † Mongousia
 * † Mongousia spinea – type locality for species
 * † Mongousia spinea
 * † Monotrypa
 * † Monotrypa inconstans
 * † Monotrypa maximaeformis
 * † Multisolenia
 * † Multisolenia tortuosa
 * † Multisolenia uralica
 * † Myofossa
 * † Myofossa subarbitrata – or unidentified comparable form
 * † Myofossa subarbitrata
 * † Myonia
 * † Myonia carinata – or unidentified comparable form
 * † Myonia gibbosa – or unidentified related form
 * † Nematopora
 * † Nematopora galinae – type locality for species
 * † Nematotrypa
 * † Nematotrypa excellens – type locality for species
 * † Neobrachyelasma
 * † Neobrachyelasma septatum
 * † Neocoleodus
 * † Neocoleodus borealis
 * † Neoloculicyathus
 * † Neopaliphyllum
 * † Neopaliphyllum soshkinae
 * † Neospirifer
 * † Neospirifer moosakhailensis – or unidentified comparable form
 * † Neotrematopora
 * † Neotrematopora salairiensis – or unidentified comparable form
 * † Neouddenites
 * † Neouddenites orientalis – type locality for species
 * † Nephropsis
 * † Neptunopecten
 * † Neptunopecten bellula
 * † Neptunopecten subclathratus – or unidentified related form
 * † Neptunopecten subclathratus – or unidentified comparable form
 * † Neptunopecten sulciconcentrica – type locality for species
 * † Neptunopecten sulciconcentrica
 * † Niazonaria
 * † Nicholsonella
 * † Nicholsonella amplexa
 * † Nikiforovella
 * † Nikiforovella novella – type locality for species
 * † Nochoroicyathus
 * † Nochoroicyathus amplus
 * † Nochoroicyathus certus
 * † Nochoroicyathus changaiensis
 * † Nochoroicyathus chassaktuensis
 * † Nochoroicyathus concinnus
 * † Nochoroicyathus howelli
 * † Nochoroicyathus misertumulus
 * † Nodosaria
 * † Nodosaria kolymica – or unidentified comparable form
 * † Noeggerathiopsis
 * † Nomgoliella – type locality for genus
 * † Nomgoliella
 * † Nomgoliella sinistrivolubilis – type locality for species
 * † Nomgoliella sinistrivolubilis
 * † Novactis
 * † Nucleospira
 * † Obtusoconus
 * † Oculipora
 * † Oculipora angulata
 * † Oepikina
 * † Oistodus
 * † Oistodus inclinatus – or unidentified comparable form
 * † Okulitchicyathus
 * † Orbiculoidea
 * † Orbicyathus
 * † Orbicyathus mongolicus
 * † Ormoceras
 * † Orthotetes
 * † Orthotetes afanasjevae – type locality for species
 * † Orthotetes jugorica
 * † Orthovertella
 * † Orthovertella verchojanica
 * † Ovomezena
 * † Pachydictya
 * † Pachydictya ambigua
 * † Pachyfavosites
 * † Pachyfavosites abnormis
 * † Pachyfavosites alpenensis
 * † Pachyfavosites bijanesis
 * † Pachyfavosites gincingeri
 * † Pachyfavosites preplacenta
 * † Pachyfavosites romingeri
 * † Pachyfavosites subnitellus
 * † Pachypora
 * † Pachypora mongolia – type locality for species
 * † Pachypora tortuosa – type locality for species
 * † Pachypora tortuosa
 * † Pachystylostroma
 * † Pachystylostroma fragosumex gr.
 * † Pachystylostroma ozakii – type locality for species
 * † Pachystylostroma ozakii
 * † Pachystylostroma woyuensis
 * † Paeckelmanella
 * † Paeckelmanella expansa
 * † Paeckelmanella latissima – type locality for species
 * † Palaeonemoura
 * † Palaeonemoura finitima – type locality for species
 * † Palaeophyllum
 * † Palaeophyllum crassum
 * † Palaeophyllum lebediense
 * † Palaeophyllum patulum – tentative report
 * † Palaeophyllum thomi
 * † Palaeophyllum virgultum
 * † Palaeoporites
 * † Paleofavosites
 * † Paleofavosites argutus
 * † Paleofavosites asper
 * † Paleofavosites barunurticus – type locality for species
 * † Paleofavosites barunurticus
 * † Paleofavosites porosus
 * † Paleofavosites rajkulensis
 * † Paleosulcachites
 * † Paleosulcachites biformis
 * † Paleosulcachites subremualis
 * † Palliseria – type locality for genus
 * † Palliseria zhuozishanensis – type locality for species
 * † Paltodus
 * † Pamirella
 * † Pamirella indubia
 * † Panderodus
 * † Panderodus compressus
 * † Panderodus gracilis
 * † Panderodus serratus
 * † Pandocrinus
 * † Pandocrinus pandus
 * † Pandorinellina
 * † Paracalamites
 * † Paracyclas
 * † Parafenestralia
 * † Parafenestralia testata – type locality for species
 * † Parageta
 * † Parageta mongolica – type locality for species
 * † Parallelostroma
 * † Parallelostroma dzinsetuense – type locality for species
 * † Parallelostroma malinovzyense
 * † Parallelostroma multilaminatum
 * † Parallelostroma ornata
 * † Parallelostroma pseudotuberculata
 * † Parallelostroma tuberculatum
 * † Parallelostroma yavorskyi
 * † Paramarginifera
 * † Paramarginifera nativa – type locality for species
 * † Paramarginifera nativa – or unidentified related form
 * † Paramarginifera nativa
 * † Paranicklesopora
 * † Paranicklesopora vera – type locality for species
 * † Parapolypora
 * † Parapolypora speciosa – type locality for species
 * † Parapolypora speciosa
 * † Parasialis
 * † Parasialis ovata – type locality for species
 * † Parastenodiscus
 * † Parastenodiscus manankovi – type locality for species
 * † Parastriatopora
 * † Pecopteris
 * † Penniretepora
 * † Pentagonocyclicus
 * † Pentagonocyclicus astericus – or unidentified comparable form
 * † Pentagrammysia
 * † Pentamerusex gr.
 * † Pentamerus
 * † Pentamerus kamyschenskiensis
 * † Pentamerus longiseptatus
 * † Pentamerus magianicus
 * † Permofenestella
 * † Permofenestella labuensis
 * † Permofenestella pentagonalis
 * † Permofenestella simplex
 * † Permofenestella vera
 * † Permophasma – type locality for genus
 * † Permophasma kovalevi – type locality for species
 * † Permosialis – type locality for genus
 * † Permosialis mongolica – type locality for species
 * † Petrozium
 * † Petrozium contortus
 * † Phacops
 * † Phacops altaicus
 * † Phaenophragma
 * † Phaenophragma coronatum
 * † Phaenopora
 * † Phaenopora firma
 * † Phaenopora plebeja
 * † Phaulactis
 * † Phaulactis dissimilis
 * † Phestia
 * † Phillipsastrea
 * † Phillipsastrea altaica
 * † Phyllopitys
 * † Phyllotheca
 * † Pilophyllum
 * † Pilophyllum clisiophylloides
 * † Pinnachorista
 * † Pinnachorista indistincta – type locality for species
 * † Placocoenites
 * † Placocoenites medius
 * † Plasmoporella
 * † Plasmoporella convexotabulataex gr.
 * † Platyorthis
 * † Platyorthis chimedi
 * † Plectatrypa
 * † Plectatrypa imbricata
 * † Plectostroma
 * † Plectostroma intermedium
 * † Plectostroma mirificum
 * † Plectostroma podolicum
 * † Plexodictyon
 * † Plexodictyon gobiense – type locality for species
 * † Plexodictyon katriense
 * † Plexodictyon ludlovicum
 * † Plexodictyon savaliense
 * † Plicatomurus
 * † Plicatomurus giganteus – type locality for species
 * † Plicocyathus
 * † Plicocyathus stellatus
 * † Polidevcia
 * † Polidevcia zabaikalica – type locality for species
 * † Polidevcia zabaikalica
 * † Polydesmia
 * † Polydesmia zuezshanensis
 * † Polypora
 * † Polypora principalis
 * † Polyporella
 * † Polyporella lyndoni
 * † Polyporella quadricella
 * † Porocyathus
 * † Porocyathus mirabilis – or unidentified comparable form
 * † Porocyathus mirabilis
 * † Praeundulomya
 * † Praeundulomya gijigensis – or unidentified comparable form
 * † Praeundulomya petschorica
 * † Pretiosocyathus
 * † Pretiosocyathus subtilis
 * † Primorella
 * † Primorella consueta – type locality for species
 * † Primorella elegans – type locality for species
 * † Primorewia
 * † Primorewia reshetnikovi
 * † Proaulopora
 * † Proaulopora glabra
 * † Proaulopora rarissima
 * † Procatenipora
 * † Procatenipora approximatoforma
 * † Proheliolites – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Proheliolites koskolensisex gr.
 * † Propora
 * † Propora magnaex gr.
 * † Propora speciosa
 * † Protanastrophia
 * † Protanastrophia asimmetrica
 * † Protanastrophia salairica
 * † Protocatetnipora
 * † Protocatetnipora bajdragensis
 * † Protohertzina
 * † Protohertzina anabarica
 * † Protohertzina unguliformis
 * † Protoleptostrophia
 * † Protoleptostrophia gobica
 * † Protonodosaria
 * † Protonodosaria praecursor
 * † Protopteridium
 * † Protoretepora
 * † Protoretepora localis – type locality for species
 * † Pseudamplexus
 * † Pseudamplexus quadripartitus
 * † Pseudobatostomella
 * † Pseudobatostomella interprosa
 * † Pseudochorista
 * † Pseudochorista mongolica – type locality for species
 * † Pseudomeristina
 * † Pseudomicroplasma
 * † Pseudomicroplasma compositum
 * † Pseudomicroplasma nesterovskii
 * † Pseudopachydictya
 * † Pseudopachydictya indistincta
 * † Pseudoplasmopora
 * † Pseudopolypora
 * † Pseudopolypora pavlovae – type locality for species
 * † Pseudorthotheca
 * † Pseudorthotheca bistriata
 * † Pseudostylodictyon – tentative report
 * † Pseudostylodictyon
 * † Pseudostylodictyon montoyanensis
 * † Pseudostylodictyon poshanense – or unidentified related form
 * † Psygmophyllum
 * † Ptychoglyptus
 * † Ptychoglyptus virginensisex gr.
 * † Purella
 * † Purella cristata
 * † Purella panda
 * † Pustula
 * † Pustula baicalensis
 * † Pycnodictyon
 * † Pycnodictyon densum
 * † Pycnostylus
 * † Pycnostylus quelphensis
 * † Rackovskaia
 * † Ramiporidra
 * † Ramiporidra ramificata
 * † Razumovskia
 * † Razumovskia seriata
 * † Rectifenestella
 * † Rectifenestella gilianshanensis
 * † Rectifenestella originaria
 * † Rectifenestella ornatiformis
 * † Rectifenestella totshanensis – type locality for species
 * † Rectigrewingkia
 * † Rectigrewingkia anthelion
 * † Renalcis
 * † Renalcis compositus
 * † Renalcis gelatinosus
 * † Renalcis granulatus
 * † Renalcis minutus – type locality for species
 * † Renalcis minutus
 * † Renalcis novus
 * † Renalcis polymorphus
 * † Renalcis rotundus
 * † Resserella
 * † Resserella canalis – or unidentified comparable form
 * † Reteporidra
 * † Reteporidra massiva – type locality for species
 * † Reteporina
 * † Reteporina gigantea – or unidentified comparable form
 * † Rhabdocyatella
 * † Rhabdocyatella bailey – or unidentified comparable form
 * † Rhabdomeson
 * † Rhabdomeson purus – type locality for species
 * † Rhabdomeson purus
 * † Rhipidomena
 * † Rhipidomena fillocostellataex gr.
 * † Rhipidopsis
 * † Rhynchopora
 * † Rhynoleichus
 * † Rhynoleichus dsilensis – type locality for species
 * † Riphaeolites
 * † Riphaeolites magnus – type locality for species
 * † Riphaeolites zogtensis – type locality for species
 * † Robustocyatellus
 * † Robustocyathellus
 * † Robustocyathellus abundans
 * † Robustocyathus
 * † Rostricellula
 * † Rostricellula sparsa
 * † Rothpletzella – tentative report
 * † Rotundocyathus
 * † Rotundocyathus floris
 * † Rotundocyathus levigathus
 * † Rotundocyathus levigatus
 * † Rozanoviella – type locality for genus
 * † Rozanoviella atypica – type locality for species
 * † Rufloria
 * † Salanyella – type locality for genus
 * † Salanyella costulata – type locality for species
 * † Salanygolina
 * † Salanygolina obliqua
 * † Salanytheca – type locality for genus
 * † Salanytheca papillaris – type locality for species
 * † Samaropsis
 * † Saturnopecten – type locality for genus
 * † Saturnopecten aenigmata – type locality for species
 * † Scandodus
 * † Schedohalysites
 * † Schedohalysites pseudoorthopteroides
 * † Sclerocyathus
 * † Sclerocyathus floridus
 * † Scyphophyllum
 * † Scyphophyllum vulgare
 * † Semicoscinium
 * † Semicoscinium alticlavatum – type locality for species
 * † Semicoscinium alticlavatum
 * † Semicoscinium hastatum – type locality for species
 * † Semicoscinium humiliclavatum – type locality for species
 * † Semicoscinium humiliclavatum
 * † Semicoscinium ubensis – or unidentified comparable form
 * † Septatrypa
 * † Sibirecyathus
 * † Sibirecyathus naletovi
 * † Sibirecyathus nartovi
 * † Simplexodictyon
 * † Simplexodictyon convictum
 * † Simplexodictyon kyssuniense
 * † Simplexodictyon podolicum
 * † Simplexodictyon simplex
 * † Skokia
 * † Spatiopora
 * † Spatiopora tuberosa
 * † Sphaerirhynchia
 * † Sphaerirhynchia vagranica
 * † Sphenophyllum
 * † Sphenopteris
 * † Spinatrypina
 * † Spinatrypina margaritoides
 * † Spinofenestella
 * † Spinofenestella absoluta – type locality for species
 * † Spinomarginifera
 * † Spinomarginifera jisuensis
 * † Spinosocyathus
 * † Spinosocyathus mongolicus
 * † Spirelytha
 * † Spirelytha fredericksi
 * † Spiriferella
 * † Spiriferella keilhaviiformis – or unidentified related form
 * † Spiriferella keilhaviiformis
 * † Spiriferella mugunica – type locality for species
 * † Spiriferella ovata
 * † Spiriferella saranaeformis – or unidentified comparable form
 * † Spiriferella saranaeformis
 * † Spirigerina
 * † Spirigerina mongolensis
 * † Spirigerina supramarginalis
 * † Spongophylloides
 * † Spongophylloides dubrovensis
 * † Spongophylloides perfecta
 * † Spongophylloides tomasae
 * † Spongophylloides unus
 * † Spongophyllum
 * † Spongophyllum halysitoides
 * † Squameofavosites
 * † Squameofavosites delicatus
 * † Squameofavosites dubatolovi
 * † Squameofavosites kulkovi
 * † Squameofavosites mixtus
 * † Squameofavosites uralensis
 * † Squamularia
 * † Squamularia suborbicularis
 * † Stegerhynchus
 * † Stegerhynchus angaciencis
 * † Stegerhynchus angaciensis
 * † Stegerhynchus borealis
 * † Stegerhynchus concinnus
 * † Stegerhynchus daphne
 * † Stegerhynchus decemiplicata
 * † Stegerhynchus diodontaex gr.
 * † Stegerhynchus mongolicus
 * † Stegerhynchus nuculus – or unidentified comparable form
 * † Stegerhynchus nympha
 * † Stegerhynchus ulukhemensis
 * † Stenodiscus
 * † Stenodiscus incertus – type locality for species
 * † Stenopora
 * † Stenopora decimana – type locality for species
 * † Stenopora obesa – type locality for species
 * † Stenoscisma
 * † Stenoscisma biplicatum
 * † Stictopora
 * † Stictopora mutabilis
 * † Stigmatella
 * † Stigmatella plastica
 * † Stratodictyon
 * † Stratodictyon columnare
 * † Streblotrypa
 * † Streblotrypa accurata – type locality for species
 * † Streblotrypa confusa
 * † Streblotrypa triznae – type locality for species
 * † Streblotrypella
 * † Streblotrypella eximia – type locality for species
 * † Streptelasma
 * † Streptelasma cyrtum
 * † Streptelasma duncani
 * † Streptelasma ostrogothicum
 * † Streptelasma primum
 * † Striatocyathus
 * † Striatocyathus sajanensis
 * † Striatopora
 * † Striatopora abnormis
 * † Striatopora longa
 * † Striatopora ulrumskiana
 * † Striispirifer
 * † Striispirifer borisi
 * † Stromatocerium
 * † Stromatocerium pergatum
 * † Stromatopora
 * † Stromatopora bekkeri
 * † Stromatopora colliculata
 * † Stromatopora dybowskii
 * † Stromatopora racemifera
 * † Stromatoporella
 * † Stromatoporella artyschtensisex gr.
 * † Stromatoporella indigena – type locality for species
 * † Stromatoporella javorskyi
 * † Strophalosia
 * † Strophalosia kharaerdensis – type locality for species
 * † Strophalosia kharaerdensis
 * † Strophomena
 * † Strophonella – tentative report
 * † Stropoprion
 * † Stropoprion euglypha
 * † Styliolina
 * † Styliolina fissurella
 * † Styloporella
 * † Styloporella agreste – type locality for species
 * † Styloporella agreste
 * † Subalveolites
 * † Subalveolites lunatus
 * † Sulcatina
 * † Sulcatina asiatica
 * † Sulcinephropsis
 * † Sulcoretepora
 * † Sulcorphyllum
 * † Sulcorphyllum tonchilum
 * † Syndetocrinus
 * † Syndetocrinus natus – or unidentified comparable form
 * † Syndetocrinus natus
 * † Synocladia
 * † Syringaxon
 * † Syringaxon silurienseex gr.
 * † Syringopora
 * † Syringopora fascicularis
 * † Syringopora ferganensis
 * † Syringopora gorsky
 * † Syringopora khalaganensis
 * † Syringopora khalagensis
 * † Syringopora kolimnensis
 * † Syringopora meandrica
 * † Syringopora novella
 * † Syringopora scabra
 * † Syringostromella
 * † Syringostromella borealis
 * † Syringostromella zintchenkovi
 * † Tabulacyathellus
 * † Tabulacyathellus bidzhaensis
 * † Taeniopteris
 * † Tajmyropteris
 * † Tannuspirifer
 * † Tannuspirifer pedaschenkoi – or unidentified comparable form
 * † Tannuspirifer pedaschenkoi
 * † Tannuspirifer variabilis
 * † Tarthinia
 * † Tarthinia rotunda
 * † Tegerocyathus
 * † Tenuiphyllum
 * † Tenuiphyllum shovdolense
 * † Terrakea
 * † Terrakea arguta – type locality for species
 * † Terrakea echinata – type locality for species
 * † Terrakea vernacula – type locality for species
 * † Thamnophyllum
 * † Thamnophyllum tabulatum – or unidentified related form
 * † Thamnopora
 * † Thamnopora alta
 * † Thamnopora alterivalis
 * † Thamnopora cervicornis
 * † Thamnopora compacta
 * † Thamnopora diserta
 * † Thamnopora nana
 * † Thamnopora reticulata
 * † Thamnopora solida
 * † Thamnoporella
 * † Tienodictyon
 * † Tienodictyon rarum
 * † Timanodictya
 * † Timanodictya tenuis – type locality for species
 * † Tiramnia
 * † Tiramnia greenlandica
 * † Togaella
 * † Tologoicyathus
 * † Tologoptera
 * † Tologoptera nana – type locality for species
 * † Tomiopsis
 * † Tomiopsis atlanichus
 * † Tomocyathus
 * † Torellella
 * † Torellella curva
 * † Torellella lentiformis
 * † Trabecovallum
 * † Trabecovallum altaicum
 * † Transitolites
 * † Transitolites hongorensis
 * † Transitolites transitus
 * † Trematopora
 * † Trematopora ondumensis
 * † Trepeilopsis
 * † Trigonirhynchia
 * † Tryplasma
 * † Tryplasma aequabile
 * † Tryplasma loveni
 * † Tschernovia
 * † Tshekardomina
 * † Tshekardomina mongolica – type locality for species
 * † Tubomorphophyton
 * † Tubomorphophyton nubillum
 * † Tumuliolynthus
 * † Tumuliolynthus tubexternus
 * † Tumuliolynthus vologdini
 * † Tumulocoscinius
 * † Tumulocyathus
 * † Tumulocyathus pustulatus
 * † Tungussocarpus
 * † Tuvaechia
 * † Tuvaechia regularis
 * † Tuvaelites
 * † Tuvaelites hemisphaerica
 * † Tuvaelites hemisphericus
 * † Tuvaella
 * † Tuvaella dichotomians
 * † Tuvaella gigantea
 * † Tuvaella planidorsata
 * † Tuvaella rackovskii
 * † Tuvaerhynchus
 * † Tuvaerhynchus khalfini
 * † Tuvechia
 * † Tuvechia regularis
 * † Tychtopteris
 * † Tyrganiella
 * † Tyrganolithes
 * † Tyrganolithes altaicus
 * † Tyrganolithes beresovkaensis
 * † Tyrganolithes stellatus – type locality for species
 * † Ulrichostylus
 * † Ulrichostylus aculeatus – type locality for species
 * † Ulrichotrypa
 * † Ulrichotrypa permiana
 * † Uralocyathus
 * † Urcyathus
 * † Ussuricyathus
 * † Veraephyllum
 * † Veraephyllum sytovae
 * † Virginiata
 * † Viriatella
 * † Viriatella procera
 * † Vojnovskya
 * † Waagenoconcha
 * † Waagenoconcha angustata
 * † Waagenoconcha impercepta – type locality for species
 * † Waagenoconcha impercepta
 * † Waagenoconcha nalivkini
 * † Wutinoceras
 * † Wutinoceras lui
 * † Wyndhamia
 * † Wyndhamia tjuvaevi – type locality for species
 * † Wysogorskiella
 * † Wysogorskiella mongoliensis
 * † Yakovlevia
 * † Yakovlevia dzhiremulensis – type locality for species
 * † Yakovlevia dzhiremulensis
 * † Yakovlevia kaluzinensis
 * † Yakovlevia mammatiformis
 * † Yavorskia
 * † Zamiopteris
 * † Zelophyllum
 * † Zelophyllum subdendroideum
 * † Zonacyathus
 * † Zonacyathus vermiculatus

Mesozoic

 * † Accretonemoura – type locality for genus
 * † Accretonemoura radiata – type locality for species
 * † Achillobator – type locality for genus
 * † Achillobator giganticus – type locality for species
 * † Adamisaurus – type locality for genus
 * † Adamisaurus
 * † Adamisaurus magnidentatus – type locality for species
 * † Adamisaurus magnidentatus
 * † Adamisaurus mongoliensis
 * † Adasaurus – type locality for genus
 * † Adasaurus mongoliensis – type locality for species
 * † Adocoides
 * † Adocoides amtgai
 * † Adocus – type locality for genus
 * † Adocus
 * † Adocus planus – type locality for species
 * † Adocus sp.
 * † Adocus sp. 3informal
 * † Adzhosuchus – type locality for genus
 * † Adzhosuchus fuscus – type locality for species
 * † Aenigmagryllus
 * † Aenigmagryllus indistinctus – type locality for species
 * † Aenigmagryllus obscurus – type locality for species
 * † Aiolosaurus – type locality for genus
 * † Aiolosaurus oriens – type locality for species
 * † Ajancingenia
 * † Ajancingenia yanshini
 * † Aktassia
 * † Aktassia pritykinae – type locality for species
 * † Albinykus – type locality for genus
 * † Albinykus baatar – type locality for species
 * † Albisca – type locality for genus
 * † Albisca tracheata – type locality for species
 * † Alectrosaurus
 * † Alectrosaurus olseni
 * † Alioramus – type locality for genus
 * † Alioramus
 * † Alioramus altai – type locality for species
 * † Alioramus remotus – type locality for species
 * † Alloraphidia
 * † Alloraphidia petrosa – type locality for species
 * † Alloraphidia petrosa
 * † Altanteius
 * † Altanteius facilis – type locality for species
 * † Altephialtites – type locality for genus
 * † Altephialtites altaicus – type locality for species
 * † Altirhinus – type locality for genus
 * † Altirhinus kurzanovi – type locality for species
 * † Ambiortiphagus – type locality for genus
 * † Ambiortiphagus ponomarenkoi – type locality for species
 * † Ambiortus – type locality for genus
 * † Ambiortus dementjevi – type locality for species
 * † Amphoxyne – type locality for genus
 * † Amphoxyne darbiensis – type locality for species
 * † Amtocephale
 * † Amtocephale gobiensis
 * † Amtosaurus – type locality for genus
 * † Amtosaurus magnus – type locality for species
 * † Anaglyphites
 * † Anaglyphites crassipygus – type locality for species
 * † Anaglyphites minutissimus – type locality for species
 * † Anaglyphites minutissimus
 * † Anaglyphites mongolicus – type locality for species
 * † Anaglyphites mongolicus
 * † Anaxenaspis – tentative report
 * † Anaxenaspis sp.
 * † Andakhudukia – type locality for genus
 * † Andakhudukia
 * † Andakhudukia ponomarenkoi – type locality for species
 * † Andakhudukia ponomarenkoi
 * † Angarogyrus
 * † Angarogyrus mongolicus – type locality for species
 * † Angarosphex – tentative report
 * † Angarosphex pallidus – type locality for species
 * † Annemys
 * † Annemys latiens – type locality for species
 * † Annemys levensis – type locality for species
 * † Annemys sp.
 * † Anomopterella
 * † Anomopterella gobi – type locality for species
 * † Anserimimus – type locality for genus
 * † Anserimimus planinychus – type locality for species
 * † Antemnacrassa
 * † Antemnacrassa albomaculata – type locality for species
 * † Antemnacrassa incerta – type locality for species
 * † Antemnacrassa punctata – type locality for species
 * † Antiquamedia
 * † Antiquamedia sp.
 * † Aphanocoris
 * † Aphanocoris turgensis
 * † Aphaorus – type locality for genus
 * † Aphaorus curtipes – type locality for species
 * † Aphidulum
 * † Aphidulum bemigdium – type locality for species
 * † Aphrostigmon
 * † Aphrostigmon bontsaganicum – type locality for species
 * † Aphrostigmon priapulus – type locality for species
 * † Apolephthisa
 * † Apolephthisa mesozoica – type locality for species
 * † Aprisaurus – type locality for genus
 * † Aprisaurus bidentatus – type locality for species
 * † Apsaravis – type locality for genus
 * † Apsaravis ukhaana – type locality for species
 * † Aradus
 * † Aradus nicholasi – type locality for species
 * † Arberophyllum
 * † Arberophyllum sp.informal
 * † Archaeornithoides – type locality for genus
 * † Archaeornithoides deinosauriscus – type locality for species
 * † Archaeoscolia – type locality for genus
 * † Archaeoscolia senilis – type locality for species
 * † Archeraphidia – type locality for genus
 * † Archeraphidia
 * † Archeraphidia hosbayari – type locality for species
 * † Archeraphidia yakowlewi – type locality for species
 * † Archimesoblatta
 * † Archimesoblatta altera – type locality for species
 * † Archimesoblatta altera
 * † Archimesoblatta piniformis
 * † Archimesoblatta tendencia – type locality for species
 * † Archirhyphus
 * † Archirhyphus asiaticus
 * † Architipula
 * † Architipula ampla – type locality for species
 * † Architipula ampla
 * † Architipula krzeminskii – type locality for species
 * † Architipula krzeminskii
 * † Archizelmira
 * † Archizelmira kazachstanica
 * † Arginbaatar – type locality for genus
 * † Arginbaatar dimitrievae – type locality for species
 * † Arguimus – type locality for genus
 * † Arguimus khosbajari – type locality for species
 * † Artematopodites
 * † Artematopodites crispulus – type locality for species
 * † Artematopodites crispulus
 * † Artematopodites latissimus – type locality for species
 * † Artematopodites lepidus – type locality for species
 * † Artematopodites lepidus
 * † Artematopodites maximus – type locality for species
 * † Artematopodites maximus
 * † Artzosuchus – type locality for genus
 * † Artzosuchus brachicephalus – type locality for species
 * † Asianisca
 * † Asianisca mongolica – type locality for species
 * † Asiatherium – type locality for genus
 * † Asiatherium reshetovi – type locality for species
 * † Asiatosaurus – type locality for genus
 * † Asiatosaurus – or unidentified comparable form
 * † Asiatosaurus mongoliensis – type locality for species
 * † Asiatosaurus mongoliensis
 * † Asioryctes
 * † Asioryctes nemegtensis
 * † Astrocorethra – type locality for genus
 * † Astrocorethra
 * † Astrocorethra gurvanica – type locality for species
 * † Astrocorethra gurvanica
 * † Astrocorethra khukhmortica – type locality for species
 * † Astrocorethra mjangadica – type locality for species
 * † Astrocorethra mjangadica
 * † Auliepterix
 * † Auliepterix minima – type locality for species
 * † Avimimus – type locality for genus
 * † Avimimus
 * † Avimimus portentosus – type locality for species
 * † Avimimus portentosus
 * † Avimimus sp.
 * † Avitortor
 * † Avitortor dolichodactylus – type locality for species
 * † Avitortor parallelus – type locality for species
 * † Bacharaboilus – type locality for genus
 * † Bacharaboilus mongolicus – type locality for species
 * † Bacharia – type locality for genus
 * † Bacharia zherichini – type locality for species
 * † Bacharogryllus – type locality for genus
 * † Bacharogryllus
 * † Bacharogryllus mongolicus – type locality for species
 * † Bacharogryllus ponomarenkoi – type locality for species
 * † Bacharovoliopus – type locality for genus
 * † Bacharovoliopus pulcherrimus – type locality for species
 * † Bactrosaurus – or unidentified comparable form
 * † Bactrosaurus
 * † Bactrosaurus sp.
 * † Baga – type locality for genus
 * † Baga
 * † Baga bakharica – type locality for species
 * † Baga pumila – type locality for species
 * † Bagaceratops – type locality for genus
 * † Bagaceratops – tentative report
 * † Bagaceratops
 * † Bagaceratops rozhdestvenskyi – type locality for species
 * † Bagaceratops sp.
 * † Bagaraatan – type locality for genus
 * † Bagaraatan ostromi – type locality for species
 * † Baharellus – type locality for genus
 * † Baharellus lineatus – type locality for species
 * † Baianochorista – type locality for genus
 * † Baianochorista mongolica – type locality for species
 * † Baiera
 * † Baiera furcata
 * † Baiera sp. 1informal
 * † Baierella
 * † Baierella sp. 1informal
 * † Bainguis – type locality for genus
 * † Bainguis parvus – type locality for species
 * † Baisia
 * † Baisia sp.
 * † Baisodicrana
 * † Baisodicrana mongolica – type locality for species
 * † Baisodicrana mongolica
 * † Baissa
 * † Baissa mongolica – type locality for species
 * † Baissobius
 * † Baissobius carolianus – type locality for species
 * † Baissodes – tentative report
 * † Baissodes longus – type locality for species
 * † Baissoferus
 * † Baissoferus immemoris – type locality for species
 * † Baissophryganoides
 * † Baissophryganoides ponomarenkoi – type locality for species
 * † Baissophryganoides popovi – type locality for species
 * † Baissopsyche
 * † Baissopsyche pura
 * † Baissotea
 * † Baissotea infanta – or unidentified comparable form
 * † Baissotea infanta
 * † Baissotea peregrina – type locality for species
 * † Baissotea popovi – type locality for species
 * † Bajanchongoria – type locality for genus
 * † Bajanchongoria modesta – type locality for species
 * † Bajanzhargalana – type locality for genus
 * † Bajanzhargalana magna – type locality for species
 * † Bakharia – type locality for genus
 * † Bakharia
 * † Bakharia gibbera – type locality for species
 * † Bakharia gibbera
 * † Baleyopteryx
 * † Baleyopteryx bibula – type locality for species
 * † Baleyopteryx urocornis – type locality for species
 * † Barsboldia – type locality for genus
 * † Barsboldia sicinskii – type locality for species
 * † Barungoia – type locality for genus
 * † Barungoia vasta – type locality for species
 * † Barunlestes – type locality for genus
 * † Barunlestes
 * † Barunlestes butleri – type locality for species
 * † Barunlestes butleri
 * † Basilemys – tentative report
 * † Basilemys – or unidentified comparable form
 * † Basilemys sp.
 * † Batgana – type locality for genus
 * † Batgana minor – type locality for species
 * † Bernoullia
 * † Bernoullia sp. 1informal
 * † Bestioperlisca
 * † Bestioperlisca inulata – type locality for species
 * † Bienotheroides
 * † Bienotheroides shartegensis
 * † Bithynia
 * † Bithynia sp.
 * † Blattogryllulus – type locality for genus
 * † Blattogryllulus
 * † Blattogryllulus lucidus – type locality for species
 * † Blattogryllulus mongolicus – type locality for species
 * † Blattula
 * † Blattula choutinensis – type locality for species
 * † Blattula choutinensis
 * † Blattula mongolica – type locality for species
 * † Blattula mongolica
 * † Blattula vidlickai – type locality for species
 * † Blattula vidlickai
 * † Bontzagania – type locality for genus
 * † Bontzagania perfecta – type locality for species
 * † Borogovia – type locality for genus
 * † Borogovia gracilicrus – type locality for species
 * † Brachymesoblatta
 * † Brachymesoblatta arcuata – type locality for species
 * † Breviblattina
 * † Breviblattina minor – type locality for species
 * † Breviblattina minor
 * † Brevista – type locality for genus
 * † Brevista zherichini – type locality for species
 * † Brimaphis
 * † Brimaphis abdita – type locality for species
 * † Brochocoleus
 * † Brochocoleus alatus – type locality for species
 * † Brochocoleus alatus
 * † Brochocoleus cossyphus – type locality for species
 * † Brochocoleus cossyphus
 * † Brochocoleus planus – type locality for species
 * † Brochocoleus planus
 * † Brodavis
 * † Brodavis mongoliensis – type locality for species
 * † Bryanka
 * † Bryanka sp.
 * † Buginbaatar – type locality for genus
 * † Buginbaatar transaltaiensis – type locality for species
 * † Buginella
 * † Buginella autochtonica
 * † Bugyrorinaphis
 * † Bugyrorinaphis bayana – type locality for species
 * † Bulganbaatar – type locality for genus
 * † Bulganbaatar
 * † Bulganbaatar nemegtbaataroides – type locality for species
 * † Bulganbaatar nemegtbaataroides – or unidentified comparable form
 * † Bulganemys – type locality for genus
 * † Bulganemys jaganchobili – type locality for species
 * † Bullivena
 * † Bullivena grandis – type locality for species
 * † Bumbacorixa – type locality for genus
 * † Bumbacorixa
 * † Bumbacorixa elytralis – type locality for species
 * † Bumbacorixa elytralis
 * † Byronosaurus – type locality for genus
 * † Byronosaurus
 * † Byronosaurus jaffei – type locality for species
 * † Byronosaurus jaffei
 * † Byronosaurus sp.
 * † Caloblattina
 * † Caloblattina rubens – type locality for species
 * † Caloblattina sp. 2informal
 * † Campedosaurus – type locality for genus
 * † Campedosaurus sulcularis – type locality for species
 * † Carabites
 * † Carabites nigriventris – type locality for species
 * † Carpolithus
 * † Carpolithus sp. 1informal
 * † Carusia – type locality for genus
 * † Carusia
 * † Carusia intermedia – type locality for species
 * † Carusia intermedia
 * † Catopsbaatar – type locality for genus
 * † Catopsbaatar
 * † Catopsbaatar catopsaloides – type locality for species
 * † Catopsbaatar catopsaloides
 * † Catopsbaatar sp.
 * † Ceratodus
 * † Ceratodus sharategensis – type locality for species
 * † Ceratonykus – type locality for genus
 * † Ceratonykus oculatus – type locality for species
 * † Chachotosha – type locality for genus
 * † Chachotosha – tentative report
 * † Chachotosha perplexus – type locality for species
 * † Chachotosha probatus – type locality for species
 * † Chamaeleognathus – type locality for genus
 * † Chamaeleognathus iordanskyi – type locality for species
 * † Changaiemys
 * † Changaiemys hoburensis
 * † Chaoburmus
 * † Chaoburmus amphilogos – type locality for species
 * † Charitonyx – type locality for genus
 * † Charitonyx tajanikolaevae – type locality for species
 * † Chauliodites
 * † Chauliodites mongolicus – type locality for species
 * † Cherminotus – type locality for genus
 * † Cherminotus
 * † Cherminotus longifrons – type locality for species
 * † Cherminotus longifrons
 * † Cherminsaurus – type locality for genus
 * † Cherminsaurus
 * † Cherminsaurus kozlowskii – type locality for species
 * † Cherminsaurus kozlowskii
 * † Cherminsaurus tereschenkoi – type locality for species
 * † Chimaerocoleites
 * † Chimaerocoleites gyrinoides – type locality for species
 * † Chinocimberis
 * † Chinocimberis dispersus – type locality for species
 * † Chironomaptera
 * † Chironomaptera gobiensis – type locality for species
 * † Chironomaptera gobiensis
 * † Chironomaptera gregaria
 * † Chironomaptera sp.
 * † Chironomaptera vesca – type locality for species
 * † Chironomaptera vesca – tentative report
 * † Chironomaptera vesca
 * † Chresmoda – type locality for genus
 * † Chresmoda mongolica – type locality for species
 * † Chulsanbaatar – type locality for genus
 * † Chulsanbaatar
 * † Chulsanbaatar vulgaris – type locality for species
 * † Chulsanbaatar vulgaris – or unidentified comparable form
 * † Chulsanbaatar vulgaris
 * † Cicadopsyllidium
 * † Cicadopsyllidium mongolicum – type locality for species
 * † Cicadopsyllidium stenoptilium – type locality for species
 * † Cinemala – type locality for genus
 * † Cinemala contrasta – type locality for species
 * † Cionocoleus
 * † Cionocoleus ommamimus – type locality for species
 * † Cionocoleus ommamimus
 * † Citipati – type locality for genus
 * † Citipati
 * † Citipati osmolskae – type locality for species
 * † Citipati osmolskae
 * † Cladophlebis
 * † Cladophlebis sp. 1informal
 * † Cladophlebis sp. 2informal
 * † Cladophlebis sp. 3informal
 * † Cladophlebis sp. 4informal
 * † Cladophlebis sp. 5informal
 * † Cladophlebis sp. 6informal
 * † Clavicoris – type locality for genus
 * † Clavicoris
 * † Clavicoris cretaceus – type locality for species
 * † Clavicoris cretaceus
 * † Clavineta – type locality for genus
 * † Clavineta
 * † Clavineta cantabilis – type locality for species
 * † Clavineta cantabilis
 * † Cleistogaster
 * † Cleistogaster gobialtaica – type locality for species
 * † Complecia – type locality for genus
 * † Complecia clara – type locality for species
 * † Conchindusia
 * † Conchindusia longaeva – type locality for species
 * † Conchindusia longaeva
 * † Conchoraptor
 * † Conchoraptor gracilis
 * † Conicodontosaurus – type locality for genus
 * † Conicodontosaurus djadochtaensis – type locality for species
 * † Coniopteris
 * † Coniopteris sp. 1informal
 * † Coniopteris sp. 2informal
 * † Coptoclava
 * † Coptoclava longipoda
 * † Coptoclavella – type locality for genus
 * † Coptoclavella
 * † Coptoclavella elegans – type locality for species
 * † Coptoclavella elegans
 * † Coptoclavella jurassica – type locality for species
 * † Coptoclavella minor – type locality for species
 * † Coptoclavella striata – type locality for species
 * † Coptoclavella vittata – type locality for species
 * † Coptoclavella vittata
 * † Coptoclavisca – type locality for genus
 * † Coptoclavisca nigricollinus – type locality for species
 * † Cordorabus
 * † Cordorabus striatus – type locality for species
 * † Cordorabus vittatus – type locality for species
 * † Coriopachys – type locality for genus
 * † Coriopachys – tentative report
 * † Coriopachys
 * † Coriopachys minor – type locality for species
 * † Coriopachys parvus – type locality for species
 * † Coriopachys sp.
 * † Corixalia – type locality for genus
 * † Corixalia gutta – type locality for species
 * † Corixonecta – type locality for genus
 * † Corixonecta
 * † Corixonecta hosbayari – type locality for species
 * † Corixonecta hosbayari
 * † Corizites – type locality for genus
 * † Corizites darbiensis – type locality for species
 * † Coryphocorixa – type locality for genus
 * † Coryphocorixa
 * † Coryphocorixa zhangi – type locality for species
 * † Coryphocorixa zhangi
 * † Crassisyne – type locality for genus
 * † Crassisyne ampla – type locality for species
 * † Crenoptychoptera
 * † Crenoptychoptera liturata – type locality for species
 * † Cretacallis – type locality for genus
 * † Cretacallis polysensoria – type locality for species
 * † Cretacattyma – type locality for genus
 * † Cretacattyma raveni – type locality for species
 * † Cretaclopus
 * † Cretaclopus longipes – type locality for species
 * † Cretaclopus longipes
 * † Cretacoris – type locality for genus
 * † Cretacoris gurvanicus – type locality for species
 * † Cretaenne
 * † Cretaenne rasnicyni – type locality for species
 * † Cretagama – type locality for genus
 * † Cretagama bialynickae – type locality for species
 * † Cretasalia – type locality for genus
 * † Cretasalia tsybini – type locality for species
 * † Cretastenophlebia – type locality for genus
 * † Cretastenophlebia mongolica – type locality for species
 * † Cretevania
 * † Cretevania meridionalis – type locality for species
 * † Cretinocellia – type locality for genus
 * † Cretinocellia cellulosa – type locality for species
 * † Cretobestiola
 * † Cretobestiola communis – type locality for species
 * † Cretobestiola subpetiolata – type locality for species
 * † Cretobraconus
 * † Cretobraconus maculatus – type locality for species
 * † Cretobraconus mongolensis – type locality for species
 * † Cretocateres – type locality for genus
 * † Cretocateres mongolicus – type locality for species
 * † Cretochodaeus – type locality for genus
 * † Cretochodaeus
 * † Cretochodaeus mongolicus – type locality for species
 * † Cretochodaeus striatus – type locality for species
 * † Cretocoma – type locality for genus
 * † Cretocoma tologoica – type locality for species
 * † Cretocrassisoma – type locality for genus
 * † Cretocrassisoma indistinctum – type locality for species
 * † Cretoelegantella – type locality for genus
 * † Cretoelegantella ponomarenkoi – type locality for species
 * † Cretofalselaterium – type locality for genus
 * † Cretofalselaterium baiankhongoricum – type locality for species
 * † Cretohelophorus – type locality for genus
 * † Cretohelophorus cupedoides – type locality for species
 * † Cretoleon – type locality for genus
 * † Cretoleon acanthoclysoides – type locality for species
 * † Cretolimonia – type locality for genus
 * † Cretolimonia
 * † Cretolimonia jurassica
 * † Cretolimonia popovi – type locality for species
 * † Cretolimonia popovi
 * † Cretolimonia pygmaea
 * † Cretomegahexura – type locality for genus
 * † Cretomegahexura platnicki – type locality for species
 * † Cretomerobius – type locality for genus
 * † Cretomerobius disjunctus – type locality for species
 * † Cretomorgus – type locality for genus
 * † Cretomorgus ikhbogdensis – type locality for species
 * † Cretophasmomimoides – type locality for genus
 * † Cretophasmomimoides reductus – type locality for species
 * † Cretophotina
 * † Cretophotina mongolica – type locality for species
 * † Cretophotina mongolica
 * † Cretophotina selenginensis – type locality for species
 * † Cretophotina sp.
 * † Cretopoena – type locality for genus
 * † Cretopoena gratshevi – type locality for species
 * † Cretorabus
 * † Cretorabus orientalis – type locality for species
 * † Cretorabus ovalis – type locality for species
 * † Cretoraphidiopsis
 * † Cretoraphidiopsis bontsaganensis – type locality for species
 * † Cretosphecium – type locality for genus
 * † Cretosphecium
 * † Cretosphecium lobatum – type locality for species
 * † Cretosphecium triste – type locality for species
 * † Cretoxenoides – type locality for genus
 * † Cretoxenoides erdeniensis – type locality for species
 * † Cristocorixa – type locality for genus
 * † Cristocorixa
 * † Cristocorixa diaprepocoroides – type locality for species
 * † Cristocorixa diaprepocoroides
 * † Cristocorixa gurvanica – type locality for species
 * † Cristocorixa gurvanica
 * † Cristocorixa similis – type locality for species
 * † Ctenomastax – type locality for genus
 * † Ctenomastax
 * † Ctenomastax parva – type locality for species
 * † Ctenomastax parva
 * † Curiosivespa
 * † Curiosivespa derivata – type locality for species
 * † Cuspilongus
 * † Cuspilongus ghilarovi – type locality for species
 * † Cycloscytina
 * † Cycloscytina gobiensis – type locality for species
 * † Cyclurasia – type locality for genus
 * † Cyclurasia multidentata – type locality for species
 * † Cydnavites – type locality for genus
 * † Cydnavites infidis – type locality for species
 * † Cymatophlebia – tentative report
 * † Cymatophlebia mongolica – type locality for species
 * † Cymocoris – type locality for genus
 * † Cymocoris basalis – type locality for species
 * † Cypridea
 * † Cypridea cavernosa
 * † Cypridea fracta
 * † Cypridea gurvanensis – type locality for species
 * † Cypridea gurvanensis
 * † Cypridea obliquecostae
 * † Cypridea profusa
 * † Cypridea rostrata
 * † Cypridea sp.
 * † Czekanowskia
 * † Czekanowskia sp.
 * † Czekanowskia sp. 1informal
 * † Czekanowskia sp. 2informal
 * † Danaeopsis
 * † Danaeopsis sp. 1informal
 * † Darbigonalus – type locality for genus
 * † Darbigonalus capitatus – type locality for species
 * † Darbiopelta – type locality for genus
 * † Darbiopelta
 * † Darbiopelta crassa – type locality for species
 * † Darbiopelta dubia – type locality for species
 * † Darchansaurus – type locality for genus
 * † Darchansaurus estesi – type locality for species
 * † Darwinula
 * † Darwinula contracta
 * † Deinocheirus – type locality for genus
 * † Deinocheirus – tentative report
 * † Deinocheirus mirificus – type locality for species
 * † Deinocheirus sp.
 * † Deinodryinus – tentative report
 * † Deinodryinus aptianus – type locality for species
 * † Deinovitimia
 * † Deinovitimia insolita
 * † Dellashara – type locality for genus
 * † Dellashara tega – type locality for species
 * † Deltatheridium – type locality for genus
 * † Deltatheridium
 * † Deltatheridium pretrituberculare – type locality for species
 * † Deltatheridium pretrituberculare
 * † Deltatheroides – type locality for genus
 * † Deltatheroides cretacicus – type locality for species
 * † Dendroolithus – tentative report
 * † Dendroolithus
 * † Dendroolithus sp.
 * † Derancheperla – type locality for genus
 * † Derancheperla collaris – type locality for species
 * † Desertiguana – type locality for genus
 * † Desertiguana gobiensis – type locality for species
 * † Desmiophyllum
 * † Desmiophyllum sp. 1informal
 * † Diapherinus
 * † Diapherinus ornatipennis
 * † Dicercoptera – type locality for genus
 * † Dicercoptera longipennis – type locality for species
 * † Dicronemoura
 * † Dicronemoura attenuata – type locality for species
 * † Dimidiosmylus – type locality for genus
 * † Dimidiosmylus ramosus – type locality for species
 * † Dischysma – type locality for genus
 * † Dischysma
 * † Dischysma maculata – type locality for species
 * † Dischysma ramulata – type locality for species
 * † Dischysma similis – type locality for species
 * † Djadochtatherium – type locality for genus
 * † Djadochtatherium – tentative report
 * † Djadochtatherium
 * † Djadochtatherium matthewi – type locality for species
 * † Djadochtatherium matthewi
 * † Djadochtatherium sp.
 * † Dorsetisaurus
 * † Dorsetisaurus sp.
 * † Drepanorzeckia
 * † Drepanorzeckia extrunculipennis
 * † Drepanorzeckia plana
 * † Dsungaripterus
 * † Dsungaripterus weii
 * † Dundorabus – type locality for genus
 * † Dundorabus glabrus – type locality for species
 * † Dysmorphoptila
 * † Dysmorphoptila notodon – type locality for species
 * † Dzeregia
 * † Dzeregia lata
 * † Dzeregia longa
 * † Dzeregia platis – type locality for species
 * † Dzeregia striata – type locality for species
 * † Dzeregia striata
 * † Dzhadochtosaurus – type locality for genus
 * † Dzhadochtosaurus giganteus – type locality for species
 * † Elatides
 * † Elatides sp. 1informal
 * † Elatocladus
 * † Elatocladus sp. 1informal
 * † Elisama
 * † Elisama fragmentaria – type locality for species
 * † Elisama fragmentaria
 * † Elisama grandis – type locality for species
 * † Elisama grandis
 * † Elisama incerta – type locality for species
 * † Elisama parallela – type locality for species
 * † Elisama parallela
 * † Elisama pterostigmata
 * † Elisama tsaganica – type locality for species
 * † Elisama tsaganica
 * † Elisamoides – type locality for genus
 * † Elisamoides mantiformis – type locality for species
 * † Ellia
 * † Ellia khara – type locality for species
 * † Ellinaphis
 * † Ellinaphis mediata – type locality for species
 * † Ellinaphis stricta – type locality for species
 * † Elmisaurus – type locality for genus
 * † Elmisaurus rarus – type locality for species
 * † Elongatoolithus – tentative report
 * † Elongatoolithus
 * † Elongatoolithus sp.
 * † Elsornis – type locality for genus
 * † Elsornis keni – type locality for species
 * † Elytropterix – type locality for genus
 * † Elytropterix magnificiens – type locality for species
 * † Enteropia – type locality for genus
 * † Enteropia mongolica – type locality for species
 * † Eobaatar – type locality for genus
 * † Eobaatar
 * † Eobaatar magnus – type locality for species
 * † Eobaatar minor – type locality for species
 * † Eobraconus – type locality for genus
 * † Eobraconus inopinatus – type locality for species
 * † Eoclipsis – type locality for genus
 * † Eoclipsis mongolica – type locality for species
 * † Eocordulia – type locality for genus
 * † Eocordulia cretacea – type locality for species
 * † Eodromeus
 * † Eodromeus mongolicus – type locality for species
 * † Eodromeus sulcatus – type locality for species
 * † Eopelecinus
 * † Eopelecinus fragilis – type locality for species
 * † Eopelecinus minutus – type locality for species
 * † Eoptychoptera
 * † Eoptychoptera altaica – type locality for species
 * † Eoptychoptera tempestilla – type locality for species
 * † Eoptychopterina
 * † Eoptychopterina kaluginae – type locality for species
 * † Eotipula – tentative report
 * † Eotipula
 * † Eotipula sp.
 * † Eotipulina
 * † Eotipulina evidens – type locality for species
 * † Eotipulina paula – type locality for species
 * † Eotipulina sharategica – type locality for species
 * † Eotipulina sharategica
 * † Eotrichocera
 * † Eotrichocera sp.
 * † Eoxanta – type locality for genus
 * † Eoxanta
 * † Eoxanta lacertifrons – type locality for species
 * † Eoxanta lacertifrons
 * † Epeoromimus
 * † Epeoromimus infractus – type locality for species
 * † Epeoromimus umbratus – type locality for species
 * † Epeoromimus umbratus
 * † Ephemeropsis
 * † Ephemeropsis melanurus – type locality for species
 * † Ephemeropsis sp.
 * † Ephemeropsis trisetalis
 * † Equisetites
 * † Equisetites sp. 1informal
 * † Erdenetesaurus – type locality for genus
 * † Erdenetesaurus
 * † Erdenetesaurus robinsonae – type locality for species
 * † Erdenetesaurus robinsonae
 * † Eremochaetosoma – type locality for genus
 * † Eremochaetosoma mongolicum – type locality for species
 * † Eremomukha – type locality for genus
 * † Eremomukha
 * † Eremomukha insidiosa – type locality for species
 * † Eremomukha tsokotukha – type locality for species
 * † Eretmophyllum
 * † Eretmophyllum sp. 1informal
 * † Erichschmidtia
 * † Erichschmidtia sp.
 * † Erketu – type locality for genus
 * † Erketu ellisoni – type locality for species
 * † Erlikosaurus – type locality for genus
 * † Erlikosaurus andrewsi – type locality for species
 * † Estesia – type locality for genus
 * † Estesia
 * † Estesia mongoliensis – type locality for species
 * † Estesia mongoliensis
 * † Eubaisselcana – type locality for genus
 * † Eubaisselcana
 * † Eubaisselcana mongolica – type locality for species
 * † Eubaisselcana mongolica
 * † Eubaisselcana sharovi – type locality for species
 * † Eucorethrina
 * † Eucorethrina convexa – type locality for species
 * † Eucypris – tentative report
 * † Eucypris elata
 * † Euflemingites – tentative report
 * † Euflemingites sp.
 * † Eugenodiamesa – type locality for genus
 * † Eugenodiamesa makarchenkoi – type locality for species
 * † Evertus – type locality for genus
 * † Evertus
 * † Evertus cornutus – type locality for species
 * † Evertus notatus – type locality for species
 * † Falsispeculum
 * † Falsispeculum bacharicum – type locality for species
 * † Faveoloolithus
 * † Faveoloolithus ningxiaensis
 * † Fenestrosaurus
 * † Fenestrosaurus philoceratops
 * † Flaviagama – type locality for genus
 * † Flaviagama dzerzhinskii – type locality for species
 * † Flemingites – tentative report
 * † Flemingites sp.
 * † Folindusia
 * † Folindusia adumbrata – type locality for species
 * † Folindusia adumbrata
 * † Folindusia digna – type locality for species
 * † Folindusia digna
 * † Folindusia manlaica
 * † Folindusia megasporae – type locality for species
 * † Folindusia megasporae
 * † Folindusia pilarius – type locality for species
 * † Folindusia pilarius
 * † Frustumopsychops – type locality for genus
 * † Frustumopsychops pectinatus – type locality for species
 * † Fungivorites
 * † Fungivorites sp.
 * † Fungivoroplecia
 * † Fungivoroplecia sp.
 * † Furvoneta
 * † Furvoneta domefacta – type locality for species
 * † Furvoneta lucida – type locality for species
 * † Furvoneta lucida
 * † Furvoneta sobria – type locality for species
 * † Gallimimus – type locality for genus
 * † Gallimimus – tentative report
 * † Gallimimus
 * † Gallimimus bullatus – type locality for species
 * † Gallimimus bullatus
 * † Gallimimus sp.
 * † Garudimimus – type locality for genus
 * † Garudimimus brevipes – type locality for species
 * † Ghilarella – type locality for genus
 * † Ghilarella
 * † Ghilarella alexialis – type locality for species
 * † Ghilarella mercurialis – type locality for species
 * † Ghilarella mercurialis
 * † Ghilaroviana
 * † Ghilaroviana sp.
 * † Gilmoreteius – type locality for genus
 * † Gilmoreteius
 * † Gilmoreteius chulsanensis – type locality for species
 * † Gilmoreteius chulsanensis
 * † Gilmoreteius ferrugenous – type locality for species
 * † Gilmoreteius gilmorei – type locality for species
 * † Gilmoreteius gilmorei – tentative report
 * † Gilmoreteius sp.
 * † Ginkgo
 * † Ginkgo sp. 1informal
 * † Ginkgo sp. 2informal
 * † Ginkgoites
 * † Ginkgoites sp. 1informal
 * † Ginkgoites sp. 2informal
 * † Gladidenagama – type locality for genus
 * † Gladidenagama semiplena – type locality for species
 * † Globaura – type locality for genus
 * † Globaura
 * † Globaura venusta – type locality for species
 * † Globaura venusta
 * † Gobekko – type locality for genus
 * † Gobekko cretacicus – type locality for species
 * † Gobiaeshna – type locality for genus
 * † Gobiaeshna occulta – type locality for species
 * † Gobiapalone
 * † Gobiapalone sp.
 * † Gobiates – type locality for genus
 * † Gobiates
 * † Gobiates khermeentsavi – type locality for species
 * † Gobiates leptocolaptus
 * † Gobiates sp.
 * † Gobibrenthorrhinus – type locality for genus
 * † Gobibrenthorrhinus gigas – type locality for species
 * † Gobicar – type locality for genus
 * † Gobicar ponomarenkoi – type locality for species
 * † Gobicar ulugeiensis – type locality for species
 * † Gobiceratops – type locality for genus
 * † Gobiceratops minutus – type locality for species
 * † Gobiconodon – type locality for genus
 * † Gobiconodon
 * † Gobiconodon borissiaki – type locality for species
 * † Gobiconodon hoburensis – type locality for species
 * † Gobiconodon hopsoni – type locality for species
 * † Gobiconodon second speciesinformal
 * † Gobiderma – type locality for genus
 * † Gobiderma
 * † Gobiderma pulchra – type locality for species
 * † Gobiderma pulchra
 * † Gobileon – type locality for genus
 * † Gobileon emersoculatus – type locality for species
 * † Gobinatus – type locality for genus
 * † Gobinatus
 * † Gobinatus arenosus – type locality for species
 * † Gobinatus arenosus
 * † Gobiops – type locality for genus
 * † Gobiops desertus – type locality for species
 * † Gobiosuchus – type locality for genus
 * † Gobiosuchus
 * † Gobiosuchus kielanae – type locality for species
 * † Gobiosuchus kielanae
 * † Gobiosuchus parvus – type locality for species
 * † Gobiotheriodon
 * † Gobiotheriodon infinitus
 * † Gobipipus – type locality for genus
 * † Gobipipus reshetovi – type locality for species
 * † Gobipteryx – type locality for genus
 * † Gobipteryx – or unidentified related form
 * † Gobipteryx
 * † Gobipteryx minuta – type locality for species
 * † Gobipteryx minuta
 * † Gobipteryx sp.
 * † Gobipteryx sp. Binformal
 * † Gobiulus – type locality for genus
 * † Gobiulus
 * † Gobiulus sabulosus – type locality for species
 * † Gobiulus sabulosus
 * † Gobiulus sp.
 * † Gobivenator – type locality for genus
 * † Gobivenator mongoliensis – type locality for species
 * † Golmonia – type locality for genus
 * † Golmonia
 * † Golmonia pater – type locality for species
 * † Golmonia sp.
 * † Gomphaeschna – tentative report
 * † Gomphaeschna sibirica – or unidentified related form
 * † Goyocephale – type locality for genus
 * † Goyocephale lattimorei – type locality for species
 * † Graciliceratops – type locality for genus
 * † Graciliceratops mongoliensis – type locality for species
 * † Gravemys
 * † Gravemys barsboldi – type locality for species
 * † Gravemys barsboldi
 * † Gravemys sp.
 * † Gryllospeculum – type locality for genus
 * † Gryllospeculum mongolicum – type locality for species
 * † Gurilynia – type locality for genus
 * † Gurilynia nessovi – type locality for species
 * † Gurvanhelorus – type locality for genus
 * † Gurvanhelorus mongolicus – type locality for species
 * † Gurvanichthys – type locality for genus
 * † Gurvanichthys mongoliensis – type locality for species
 * † Gurvaniella – type locality for genus
 * † Gurvaniella hosbayari – type locality for species
 * † Gurvanina – type locality for genus
 * † Gurvanina
 * † Gurvanina inepta – type locality for species
 * † Gurvanina inepta
 * † Gurvanoblatta – type locality for genus
 * † Gurvanoblatta
 * † Gurvanoblatta ichesnurensis – type locality for species
 * † Gurvanoblatta mongolica – type locality for species
 * † Gurvanocoleus – type locality for genus
 * † Gurvanocoleus hirsutus – type locality for species
 * † Gurvanomyia – type locality for genus
 * † Gurvanomyia
 * † Gurvanomyia magna – type locality for species
 * † Gurvanomyia magna
 * † Gurvanomyia moderata – type locality for species
 * † Gurvanopteryx – type locality for genus
 * † Gurvanopteryx
 * † Gurvanopteryx effeta – type locality for species
 * † Gurvanopteryx impleta – type locality for species
 * † Gurvanotrupes – type locality for genus
 * † Gurvanotrupes curtipes – type locality for species
 * † Gurvansaurus – type locality for genus
 * † Gurvansaurus
 * † Gurvansaurus canaliculatus – type locality for species
 * † Gurvansaurus potissimus – type locality for species
 * † Haenbea – type locality for genus
 * † Haenbea
 * † Haenbea badamgaravae – type locality for species
 * † Haenbea badamgaravae
 * † Haichemys – type locality for genus
 * † Haichemys ulensis – type locality for species
 * † Haliplus
 * † Haliplus cretaceus – type locality for species
 * † Hanbogdemysa
 * † Hanbogdemysa sp.
 * † Hangaiemys
 * † Hangaiemys hoburensis
 * † Hangaiemys leptis – type locality for species
 * † Hangaiemys sp.
 * † Harpymimus – type locality for genus
 * † Harpymimus okladnikovi – type locality for species
 * † Haya – type locality for genus
 * † Haya griva – type locality for species
 * † Helophorus
 * † Helophorus costalis – type locality for species
 * † Helophorus costalis
 * † Helophorus inceptivus – type locality for species
 * † Helophorus inceptivus
 * † Helophorus spp.
 * † Hepaticites
 * † Hepaticites sp. 1informal
 * † Hermaeomyia
 * † Hermaeomyia asaetigera – type locality for species
 * † Hermaeomyia opinata – type locality for species
 * † Heterocerites – type locality for genus
 * † Heterocerites kobdoensis – type locality for species
 * † Hoburogekko – type locality for genus
 * † Hoburogekko suchanovi – type locality for species
 * † Hodzhakulia
 * † Hodzhakulia sp.
 * † Holbotia – type locality for genus
 * † Holbotia ponomarenkoi – type locality for species
 * † Holcorobeus
 * † Holcorobeus atrosulcatus
 * † Hollanda – type locality for genus
 * † Hollanda luceria – type locality for species
 * † Homalocephale – type locality for genus
 * † Homalocephale
 * † Homalocephale calathocercos – type locality for species
 * † Homalocephale calathocercos
 * † Hongilemys – type locality for genus
 * † Hongilemys kurzanovi – type locality for species
 * † Hoplochelys
 * † Hoplochelys sp.
 * † Hulsanpes – type locality for genus
 * † Hulsanpes perlei – type locality for species
 * † Hydotherium – type locality for genus
 * † Hydotherium dobsoni – type locality for species
 * † Hydrobiites
 * † Hydrobiites minor – type locality for species
 * † Hydrobiites mongolicus – type locality for species
 * † Hydrobiites mongolicus
 * † Hydrobiites sulcatus – type locality for species
 * † Hydrobiites sulcatus
 * † Hymenosaurus – type locality for genus
 * † Hymenosaurus clarki – type locality for species
 * † Hyotheridium – or unidentified comparable form
 * † Hyotheridium sp.
 * † Hypsophlebia
 * † Hypsophlebia dubia – type locality for species
 * † Iberomosca
 * † Iberomosca ponomarenkoi – type locality for species
 * † Igua – type locality for genus
 * † Igua minuta – type locality for species
 * † Iguanodon
 * † Iguanodon orientalis – type locality for species
 * † Ikechosaurus
 * † Ikechosaurus magnus – type locality for species
 * † Indusia
 * † Indusia reisi – type locality for species
 * † Ingenia
 * † Ingenia sp.
 * † Ipsaneusidalys
 * † Ipsaneusidalys shato – type locality for species
 * † Ipsaneusidalys shato
 * † Irenosaurus
 * † Irenosaurus egloni – type locality for species
 * † Irreblatta – type locality for genus
 * † Irreblatta relicta – type locality for species
 * † Isodontosaurus – type locality for genus
 * † Isodontosaurus
 * † Isodontosaurus gracilis – type locality for species
 * † Isodontosaurus gracilis
 * † Izinabis – type locality for genus
 * † Izinabis kerzhneri – type locality for species
 * † Judinornis – type locality for genus
 * † Judinornis nogontsavensis – type locality for species
 * † Juleyrodes
 * † Juleyrodes gilli – type locality for species
 * † Juleyrodes gilli – tentative report
 * † Jurahybosorus – type locality for genus
 * † Jurahybosorus mongolicus – type locality for species
 * † Jurakempynus
 * † Jurakempynus sublimis – type locality for species
 * † Juramantis – type locality for genus
 * † Juramantis initialis – type locality for species
 * † Jurategia – type locality for genus
 * † Jurategia
 * † Jurategia laticlavalis – type locality for species
 * † Jurategia laticlavalis
 * † Jurategia yaoi – type locality for species
 * † Jurochlus
 * † Jurochlus adustus – type locality for species
 * † Jurochlus limbatus – type locality for species
 * † Jurochlus lineatus – type locality for species
 * † Jurochlus trivittatus – type locality for species
 * † Jurodes
 * † Jurodes shartegiensis – type locality for species
 * † Juvenites
 * † Juvenites sp.
 * † Kalligrammula
 * † Kalligrammula atra – type locality for species
 * † Kamptobaatar – type locality for genus
 * † Kamptobaatar
 * † Kamptobaatar kuczynskii – type locality for species
 * † Kamptobaatar kuczynskii – or unidentified comparable form
 * † Karabasia
 * † Karabasia caudata – type locality for species
 * † Karadromeus
 * † Karadromeus capitatus – type locality for species
 * † Karadromeus erensis – type locality for species
 * † Karadromeus gobiensis – type locality for species
 * † Karadromeus mongolicus – type locality for species
 * † Karanemoura
 * † Karanemoura appropinquata – type locality for species
 * † Karanemoura perpropinqua – type locality for species
 * † Karatawia
 * † Karatawia mongolica – type locality for species
 * † Keleusticus
 * † Keleusticus acutus – type locality for species
 * † Kennalestes – type locality for genus
 * † Kennalestes
 * † Kennalestes gobiensis – type locality for species
 * † Kennalestes gobiensis – or unidentified comparable form
 * † Khaan – type locality for genus
 * † Khaan
 * † Khaan mckennai – type locality for species
 * † Khaan mckennai
 * † Khanitermes
 * † Khanitermes acutipennis – type locality for species
 * † Khanitermes acutipennis
 * † Kharakhutulia – type locality for genus
 * † Kharakhutulia kalandadzei – type locality for species
 * † Khotontaphis – type locality for genus
 * † Khotontaphis lachnoides – type locality for species
 * † Khurendukhosaurus – type locality for genus
 * † Khurendukhosaurus
 * † Khurendukhosaurus orlovi – type locality for species
 * † Khurendukhosaurus sp.
 * † Khutelchalcis – type locality for genus
 * † Khutelchalcis gobiensis – type locality for species
 * † Kielantherium – type locality for genus
 * † Kielantherium gobiensis – type locality for species
 * † Kizylkumemys
 * † Kizylkumemys schultzi
 * † Klukia
 * † Klukia sp. 1informal
 * † Kobdocoris – type locality for genus
 * † Kobdocoris aradinus – type locality for species
 * † Kobdoneura – type locality for genus
 * † Kobdoneura manca – type locality for species
 * † Kol – type locality for genus
 * † Kol ghuva – type locality for species
 * † Kotujisca – type locality for genus
 * † Kotujisca kholbotensis – type locality for species
 * † Kryptobaatar – type locality for genus
 * † Kryptobaatar
 * † Kryptobaatar dashzevegi – type locality for species
 * † Kryptobaatar dashzevegi
 * † Kuhnemys
 * † Kuhnemys breviplastra
 * † Kuhnemys orlovi
 * † Laetopsia
 * † Laetopsia bontsaganica – type locality for species
 * † Laetopsia mongolica – type locality for species
 * † Laevisoolithus – type locality for genus
 * † Laevisoolithus sochavai – type locality for species
 * † Lamaceratops – type locality for genus
 * † Lamaceratops tereschenkoi – type locality for species
 * † Lasiosyne
 * † Lasiosyne cataphracta – type locality for species
 * † Lasiosyne insculpta – type locality for species
 * † Lasiosyne insculpta
 * † Lasiosyne longitarsus – type locality for species
 * † Lasiosyne punctata – type locality for species
 * † Lasiosyne shartegiensis – type locality for species
 * † Lasiosyne shartegiensis
 * † Leptolingia
 * † Leptolingia oblonga – type locality for species
 * † Leptolingia shartegica – type locality for species
 * † Leptoneta – type locality for genus
 * † Leptoneta calyptrata – type locality for species
 * † Leptostrobus
 * † Leptostrobus sp. 1informal
 * † Lethopterus – type locality for genus
 * † Lethopterus multinervosus – type locality for species
 * † Liadoblattina
 * † Liadoblattina mongolica – type locality for species
 * † Liadopsylla
 * † Liadopsylla mongolica – type locality for species
 * † Liadytes
 * † Liadytes aspidytoides – type locality for species
 * † Liadytes aspidytoides
 * † Liadytes crassus
 * † Liassopsychops
 * † Liassopsychops altaica – type locality for species
 * † Liassopsychops makulbekovi – type locality for species
 * † Limnocyrena
 * † Limnocyrena sp.
 * † Limnocythere
 * † Limnocythere barungoiotensis
 * † Lindholmemys
 * † Lindholmemys martinsoni – type locality for species
 * † Lindholmemys martinsoni
 * † Lindholmemys sp.
 * † Lithochodaeus – type locality for genus
 * † Lithochodaeus cretaceus – type locality for species
 * † Litholygaeus – type locality for genus
 * † Litholygaeus cretaceus – type locality for species
 * † Lityophyllum
 * † Lityophyllum sp. 1informal
 * † Loculitricoleus
 * † Loculitricoleus mongolicus – type locality for species
 * † Loculitricoleus sp.
 * † Lugala
 * † Lugala longissima – type locality for species
 * † Lycopodites
 * † Lycopodites sp. 1informal
 * † Lycoptera
 * † Lycoptera middendorffi
 * † Lycoriomimodes
 * † Lycoriomimodes sp.
 * † Macrocephalosaurus
 * † Macrocephalosaurus sulimskii – type locality for species
 * † Macroolithus – tentative report
 * † Macroolithus
 * † Macroolithus sp.
 * † Macroolithus yaotunensis
 * † Maelestes – type locality for genus
 * † Maelestes gobiensis – type locality for species
 * † Mahakala – type locality for genus
 * † Mahakala omnogovae – type locality for species
 * † Maleevus – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Maleevus
 * † Maleevus sp. – type locality for species
 * † Maleevus sp.
 * † Mamenchisaurus – tentative report
 * † Mamenchisaurus – or unidentified related form
 * † Mamenchisaurus
 * † Mamenchisaurus sp.
 * † Mangas – type locality for genus
 * † Mangas exilis – type locality for species
 * † Manlaya – type locality for genus
 * † Manlaya
 * † Manlaya caudata – type locality for species
 * † Manlaya corrugata – type locality for species
 * † Manlaya gurvanica – type locality for species
 * † Manlaya laevinota – type locality for species
 * † Manlaya mongolica – type locality for species
 * † Manlaya obscura – type locality for species
 * † Manlaya pallida – type locality for species
 * † Manlaya pinguis – type locality for species
 * † Manlaya ventricosa – type locality for species
 * † Manlayamyia – type locality for genus
 * † Manlayamyia litorina – type locality for species
 * † Manoelodes – type locality for genus
 * † Manoelodes gratiosus – type locality for species
 * † Manopsis – type locality for genus
 * † Manopsis concavicollis – type locality for species
 * † Megalymma – type locality for genus
 * † Megalymma
 * † Megalymma gigantea – type locality for species
 * † Megalymma rohdendorfi – type locality for species
 * † Megalymma rohdendorfi
 * † Megametrioxenoides – type locality for genus
 * † Megametrioxenoides longus – type locality for species
 * † Memptus
 * † Memptus handlirschi
 * † Meropachys – type locality for genus
 * † Meropachys dubius – type locality for species
 * † Mesaclopus
 * † Mesaclopus mongolicus – type locality for species
 * † Mesagyrtoides – type locality for genus
 * † Mesagyrtoides fulvus – type locality for species
 * † Mesaulacinus
 * † Mesaulacinus mongolicus – type locality for species
 * † Mesobaetis
 * † Mesobaetis mandalensis – type locality for species
 * † Mesobaetis sibirica
 * † Mesoblattina
 * † Mesoblattina mongolica – type locality for species
 * † Mesocinetus – type locality for genus
 * † Mesocinetus
 * † Mesocinetus aequalis – type locality for species
 * † Mesocinetus aequalis
 * † Mesocinetus angustitibialis – type locality for species
 * † Mesocinetus elumbis – type locality for species
 * † Mesocinetus mongolicus – type locality for species
 * † Mesocinetus mongolicus
 * † Mesocinetus subjectus – type locality for species
 * † Mesocorethra
 * † Mesocorethra cincta – type locality for species
 * † Mesogyrus
 * † Mesogyrus elongates – type locality for species
 * † Mesogyrus striatus
 * † Mesohelophorus – type locality for genus
 * † Mesohelophorus
 * † Mesohelophorus mongolicus – type locality for species
 * † Mesohelophorus mongolicus
 * † Mesoleuctroides
 * † Mesoleuctroides derelictus – type locality for species
 * † Mesoleuctroides latus – type locality for species
 * † Mesolygaeus
 * † Mesolygaeus laiyangensis – type locality for species
 * † Mesolygaeus laiyangensis
 * † Mesoneta
 * † Mesoneta mongolica – type locality for species
 * † Mesoneta tushilgae – type locality for species
 * † Mesoneta utriculata
 * † Mesopentacoris
 * † Mesopentacoris orientalis – type locality for species
 * † Mesoplecia
 * † Mesoplecia sp.
 * † Mesopleciella
 * † Mesopleciella sp.
 * † Mesoraphidia
 * † Mesoraphidia gobiensis – type locality for species
 * † Mesorhyphus
 * † Mesorhyphus handlirschi – type locality for species
 * † Mesorhyphus handlirschi
 * † Mesorhyphus hennigi – type locality for species
 * † Mesosciophilites
 * † Mesosciophilites indefinites – type locality for species
 * † Mesoserphus – tentative report
 * † Mesoserphus dubius – type locality for species
 * † Mesosmylina
 * † Mesosmylina mongolica – type locality for species
 * † Mesosolva
 * † Mesosolva longivena – type locality for species
 * † Mesotaeniopteryx
 * † Mesotaeniopteryx sinitsae – type locality for species
 * † Mesotaeniopteryx turgida – type locality for species
 * † Mesotipula – tentative report
 * † Mesotipula
 * † Mesotipula brevicella – type locality for species
 * † Mesotipula continens – type locality for species
 * † Mesotipula continens
 * † Mesotipula sigmoidea – type locality for species
 * † Mesotipula sigmoidea
 * † Mesypochrysa
 * † Mesypochrysa chrysopoides – type locality for species
 * † Metabuprestium – type locality for genus
 * † Metabuprestium
 * † Metabuprestium bontsaganense – type locality for species
 * † Metabuprestium cretaceum – type locality for species
 * † Metabuprestium dundulense – type locality for species
 * † Metabuprestium dundulense
 * † Metabuprestium granulipenne – type locality for species
 * † Metabuprestium ichbogdoense – type locality for species
 * † Metabuprestium minutum – type locality for species
 * † Metabuprestium nobile – type locality for species
 * † Metabuprestium shartologoiense – type locality for species
 * † Metatrichopteridium – type locality for genus
 * † Metatrichopteridium cladistorum – type locality for species
 * † Miassia
 * † Miassia sp. 1informal
 * † Microvoliopus – type locality for genus
 * † Microvoliopus bacharicus – type locality for species
 * † Mimeosaurus – type locality for genus
 * † Mimeosaurus
 * † Mimeosaurus crassus – type locality for species
 * † Mimeosaurus crassus
 * † Mimeosaurus tugrikinensis – type locality for species
 * † Miniwestratia – type locality for genus
 * † Miniwestratia minima – type locality for species
 * † Mongoaphis – type locality for genus
 * † Mongoaphis
 * † Mongoaphis maneta – type locality for species
 * † Mongoaphis oblivia – type locality for species
 * † Mongolagrion – type locality for genus
 * † Mongolagrion shartegensis – type locality for species
 * † Mongolblatta
 * † Mongolblatta accurata – type locality for species
 * † Mongolblatta accurata
 * † Mongolemys – type locality for genus
 * † Mongolemys – tentative report
 * † Mongolemys – or unidentified comparable form
 * † Mongolemys
 * † Mongolemys elegans – type locality for species
 * † Mongolemys elegans
 * † Mongolemys sp.
 * † Mongolianella
 * † Mongolianella cuspidigera
 * † Mongoligena – type locality for genus
 * † Mongoligena
 * † Mongoligena curta – type locality for species
 * † Mongoligena popovi – type locality for species
 * † Mongoligena vulgata – type locality for species
 * † Mongolobrenthorrhinus – type locality for genus
 * † Mongolobrenthorrhinus pusillus – type locality for species
 * † Mongolobuprestis – type locality for genus
 * † Mongolobuprestis gratiosus – type locality for species
 * † Mongolocar – type locality for genus
 * † Mongolocar orcinus – type locality for species
 * † Mongolochamops – type locality for genus
 * † Mongolochamops reshetovi – type locality for species
 * † Mongolochelys – type locality for genus
 * † Mongolochelys – tentative report
 * † Mongolochelys
 * † Mongolochelys efremovi – type locality for species
 * † Mongolochelys efremovi
 * † Mongolochelys sp.
 * † Mongolocoris
 * † Mongolocoris tibialis – type locality for species
 * † Mongolocoris tibialis
 * † Mongologenites – type locality for genus
 * † Mongologenites laqueatus – type locality for species
 * † Mongologryllus – type locality for genus
 * † Mongologryllus martynovi – type locality for species
 * † Mongolohagla – type locality for genus
 * † Mongolohagla unicolor – type locality for species
 * † Mongolojurina – type locality for genus
 * † Mongolojurina altaica – type locality for species
 * † Mongolomyia – type locality for genus
 * † Mongolomyia
 * † Mongolomyia latitarsis – type locality for species
 * † Mongolomyia latitarsis
 * † Mongolonemoura – type locality for genus
 * † Mongolonemoura inversa – type locality for species
 * † Mongolophyllum
 * † Mongolophyllum sp. 1informal
 * † Mongolophyllum sp. 2informal
 * † Mongolospeculum – type locality for genus
 * † Mongolospeculum minutum – type locality for species
 * † Mongolovoliopus – type locality for genus
 * † Mongolovoliopus sonorus – type locality for species
 * † Mongoloxya
 * † Mongoloxya ponomarenkoi – type locality for species
 * † Mongolrobeus – type locality for genus
 * † Mongolrobeus zherikhini – type locality for species
 * † Mongonecta – type locality for genus
 * † Mongonecta
 * † Mongonecta indistincta – type locality for species
 * † Mongonecta indistincta
 * † Monobaatar – type locality for genus
 * † Monobaatar mimicus – type locality for species
 * † Monocoris – type locality for genus
 * † Monocoris membranaceus – type locality for species
 * † Mononykus – type locality for genus
 * † Mononykus
 * † Mononykus olecranus – type locality for species
 * † Mononykus olecranus
 * † Mononykus sp.
 * † Morunasius – type locality for genus
 * † Morunasius modestus – type locality for species
 * † Multimodus
 * † Multimodus parcus – type locality for species
 * † Multimodus parcus
 * † Myangadina – type locality for genus
 * † Myangadina
 * † Myangadina longa – type locality for species
 * † Myangadina nana – type locality for species
 * † Myrmecodaptria – type locality for genus
 * † Myrmecodaptria microphagosa – type locality for species
 * † Nannotanyderus – tentative report
 * † Nannotanyderus incertus – type locality for species
 * † Nebrorabus
 * † Nebrorabus nebrioides – type locality for species
 * † Nedoptychoptera
 * † Nedoptychoptera sp.
 * † Nemegtbaatar – type locality for genus
 * † Nemegtbaatar – or unidentified comparable form
 * † Nemegtbaatar
 * † Nemegtbaatar gobiensis – type locality for species
 * † Nemegtbaatar gobiensis
 * † Nemegtbaatar sp.
 * † Nemegtemys – type locality for genus
 * † Nemegtemys
 * † Nemegtemys conflata – type locality for species
 * † Nemegtemys conflata
 * † Nemegtomaia
 * † Nemegtomaia barsboldi
 * † Nemegtosaurus – type locality for genus
 * † Nemegtosaurus mongoliensis – type locality for species
 * † Nemumeia – type locality for genus
 * † Nemumeia – or unidentified related form
 * † Nemumeia
 * † Nemumeia ponomarenkoi – type locality for species
 * † Nemumeia ponomarenkoi
 * † Neocalamites
 * † Neocalamites sp. 1informal
 * † Neocalamites sp. 2informal
 * † Neocleistogaster – type locality for genus
 * † Neocleistogaster – tentative report
 * † Neocleistogaster
 * † Neocleistogaster dubia – type locality for species
 * † Neocleistogaster gurvanica – type locality for species
 * † Neocleistogaster imperfecta – type locality for species
 * † Neosharategia – type locality for genus
 * † Neosharategia paradoxa – type locality for species
 * † Neoxyelula
 * † Neoxyelula oligophlebia – type locality for species
 * † Neoxyelula reducta – type locality for species
 * † Neoxyelula reducta
 * † Nessovbaatar – type locality for genus
 * † Nessovbaatar multicostatus – type locality for species
 * † Neurankylus – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Neurankylus sp.
 * † Nilsonia
 * † Nilsonia sp.informal
 * † Nomingia
 * † Nomingia mongoliensis
 * † Nominosuchus – type locality for genus
 * † Nominosuchus matutinus – type locality for species
 * † Norellius – type locality for genus
 * † Norellius nyctisaurops – type locality for species
 * † Noripterus
 * † Noripterus complicidens
 * † Noripterus parvus – type locality for species
 * † Noripterus parvus
 * † Notocupes
 * † Notocupes brachycephalus – type locality for species
 * † Notocupes brachycephalus
 * † Notocupes dundulaensis – type locality for species
 * † Notocupes dundulaensis
 * † Notocupes elegans – type locality for species
 * † Notocupes elegans
 * † Notocupes exiguus – type locality for species
 * † Notocupes exiguus
 * † Notocupes longicollis – type locality for species
 * † Notocupes longicollis
 * † Notocupes mongolicus – type locality for species
 * † Notocupes mongolicus
 * † Notonecta
 * † Notonecta sp.
 * † Nuuraphis – type locality for genus
 * † Nuuraphis gemma – type locality for species
 * † Nuurcala – type locality for genus
 * † Nuurcala
 * † Nuurcala popovi – type locality for species
 * † Nuurcala popovi
 * † Nuurcala srneci – type locality for species
 * † Ochtebiites
 * † Ochtebiites manlaicus – type locality for species
 * † Omma
 * † Omma altajense – type locality for species
 * † Omma antennatum – type locality for species
 * † Omma gobiense – type locality for species
 * † Oncovena
 * † Oncovena sharategensis – type locality for species
 * † Onokhoius – tentative report
 * † Onokhoius aculeatus – type locality for species
 * † Opisthocoelicaudia – type locality for genus
 * † Opisthocoelicaudia skarzynskii – type locality for species
 * † Ordosemys – type locality for genus
 * † Ordosemys perforata – type locality for species
 * † Ornithoides
 * † Ornithoides oshiensis
 * † Orobittacus
 * † Orobittacus minutus – type locality for species
 * † Orthophlebia
 * † Orthophlebia gubini – type locality for species
 * † Orthophlebia mongolica – type locality for species
 * † Orthophlebia shartegica – type locality for species
 * † Orthophlebia shartegica
 * † Orthophlebia sp.
 * † Oryctochlus
 * † Oryctochlus brundini – type locality for species
 * † Oryctochlus kaluginae – type locality for species
 * † Oshinia – type locality for genus
 * † Oshinia cellulata – type locality for species
 * † Oshinopsychops
 * † Oshinopsychops oshinensis – type locality for species
 * † Osmylogramma – type locality for genus
 * † Osmylogramma martinsoni – type locality for species
 * † Ostracindusia
 * † Ostracindusia martynovae – type locality for species
 * † Ostracindusia modesta
 * † Oviparosiphum – type locality for genus
 * † Oviparosiphum jakovlevi – type locality for species
 * † Oviraptor – type locality for genus
 * † Oviraptor
 * † Oviraptor philoceratops – type locality for species
 * † Oviraptor sp.
 * † Ovoo
 * † Ovoo gurvel
 * † Ovoraptor
 * † Ovoraptor djadochtari
 * † Oxycorynoides – tentative report
 * † Oxycorynoides
 * † Oxycorynoides gurvanensis – type locality for species
 * † Oxycorynoides mongolicus – type locality for species
 * † Oxycorynoides sp.
 * † Pachycoridium – type locality for genus
 * † Pachycoridium letum – type locality for species
 * † Pachyrhyphus – type locality for genus
 * † Pachyrhyphus – tentative report
 * † Pachyrhyphus
 * † Pachyrhyphus jakovlevi – type locality for species
 * † Pachyrhyphus jakovlevi
 * † Pachyrhyphus malus – type locality for species
 * † Pachyrhyphus sp.
 * † Palaecomoptera
 * † Palaecomoptera curvicosta – type locality for species
 * † Palaecomoptera curvicosta – or unidentified comparable form
 * † Palaecomoptera shcherbakovi
 * † Palaecomoptera subcosta – type locality for species
 * † Palaeobolbomyia
 * † Palaeobolbomyia mongolica – type locality for species
 * † Palaeoboreus – type locality for genus
 * † Palaeoboreus zherichini – type locality for species
 * † Palaeocar – type locality for genus
 * † Palaeocar princeps – type locality for species
 * † Palaeoerirhinus – type locality for genus
 * † Palaeoerirhinus
 * † Palaeoerirhinus latus – type locality for species
 * † Palaeoerirhinus longirostris – type locality for species
 * † Palaeoerirhinus ponomarenkoi – type locality for species
 * † Palaeoerirhinus thompsoni – type locality for species
 * † Palaeoichneumon
 * † Palaeoichneumon danu – type locality for species
 * † Palaeoichneumon ornatus – type locality for species
 * † Palaeoichneumon tenebrosus – type locality for species
 * † Palaeoichneumon townesi – type locality for species
 * † Palaeoperissomma
 * † Palaeoperissomma ornatum – type locality for species
 * † Palaeopetia
 * † Palaeopetia gemina – type locality for species
 * † Palaeopetia longisaetigera – type locality for species
 * † Palaeopetia mina – type locality for species
 * † Palaeopetia tertia – type locality for species
 * † Palaeopetia volacris – type locality for species
 * † Palaeothoracotropis
 * † Palaeothoracotropis dundulensis – type locality for species
 * † Paleas – type locality for genus
 * † Paleas maculipennis – type locality for species
 * † Paleotrichocera – type locality for genus
 * † Paleotrichocera mongolica – type locality for species
 * † Pamparaphilius
 * † Pamparaphilius mongolensis – type locality for species
 * † Parabakharius – type locality for genus
 * † Parabakharius parvus – type locality for species
 * † Paracroce – type locality for genus
 * † Paracroce altaica – type locality for species
 * † Paracyrtophyllites
 * † Paracyrtophyllites popovi – type locality for species
 * † Paradzickia
 * † Paradzickia hador – type locality for species
 * † Paradzickia morwen – type locality for species
 * † Parafaveoloolithus
 * † Parafaveoloolithus sp.
 * † Paragonophlebia
 * † Paragonophlebia patriciae
 * † Paragravemys – type locality for genus
 * † Paragravemys erratica – type locality for species
 * † Paralligator – type locality for genus
 * † Paralligator
 * † Paralligator gradilifrons – type locality for species
 * † Paralligator gradilifrons
 * † Paralligator major – type locality for species
 * † Paralucanus – type locality for genus
 * † Paralucanus mesozoicus – type locality for species
 * † Paralycoriomima
 * † Paralycoriomima sp.
 * † Parameiva – type locality for genus
 * † Parameiva oculea – type locality for species
 * † Paramongoligena – type locality for genus
 * † Paramongoligena transversicollis – type locality for species
 * † Parangarogryllus – type locality for genus
 * † Parangarogryllus brevis – type locality for species
 * † Pararaphidia
 * † Pararaphidia deserta – type locality for species
 * † Parashartegus – type locality for genus
 * † Parashartegus distinctus – type locality for species
 * † Paratanychora – type locality for genus
 * † Paratanychora mongoliensis – type locality for species
 * † Paratrox – type locality for genus
 * † Paratrox medvedevi – type locality for species
 * † Paravaranus – type locality for genus
 * † Paravaranus angustifrons – type locality for species
 * † Parawalleria – type locality for genus
 * † Parawalleria
 * † Parawalleria incompleta – type locality for species
 * † Parawalleria mongolica – type locality for species
 * † Paraxymyia
 * † Paraxymyia mongolica – type locality for species
 * † Parmeosaurus – type locality for genus
 * † Parmeosaurus
 * † Parmeosaurus scutatus – type locality for species
 * † Parmeosaurus scutatus
 * † Parvicursor – type locality for genus
 * † Parvicursor remotus – type locality for species
 * † Parviderma – type locality for genus
 * † Parviderma inexacta – type locality for species
 * † Pelourdea
 * † Pelourdea sp. 1informal
 * † Perlariopsis
 * † Perlariopsis basalis – type locality for species
 * † Perlariopsis fidelis – type locality for species
 * † Perlariopsis terna – type locality for species
 * † Petropterix
 * † Petropterix alexeevi – type locality for species
 * † Petropterix mirabilis – type locality for species
 * † Petropterix mirabilis
 * † Phlebopteris
 * † Phlebopteris sp. 1informal
 * † Phoenicopsis
 * † Phoenicopsis sp. 1informal
 * † Phoenicopsis sp. 2informal
 * † Phoenicopsis sp. 3informal
 * † Phrynosomimus – type locality for genus
 * † Phrynosomimus
 * † Phrynosomimus asper – type locality for species
 * † Phrynosomimus asper
 * † Phyllocladites
 * † Phyllocladites morrisi
 * † Phyllotheca
 * † Phyllotheca sp. 1informal
 * † Pinacosaurus – type locality for genus
 * † Pinacosaurus – tentative report
 * † Pinacosaurus
 * † Pinacosaurus grangeri – type locality for species
 * † Pinacosaurus grangeri
 * † Pinacosaurus sp.
 * † Piniblattella
 * † Piniblattella sharingolensis – type locality for species
 * † Piramicephalosaurus – type locality for genus
 * † Piramicephalosaurus
 * † Piramicephalosaurus cherminicus – type locality for species
 * † Piramicephalosaurus cherminicus
 * † Pityocladus
 * † Pityocladus sp. 1informal
 * † Pityophyllum
 * † Pityophyllum sp. 1informal
 * † Pityophyllum sp. 2informal
 * † Planocoleus
 * † Planocoleus mjangadiensis – type locality for species
 * † Platyceratops – type locality for genus
 * † Platyceratops tatarinovi – type locality for species
 * † Platycrossos
 * † Platycrossos latus – type locality for species
 * † Platycrossos longus – type locality for species
 * † Platycrossos loxonicus – type locality for species
 * † Platycrossos mongolicus – type locality for species
 * † Platycrossos ovum – type locality for species
 * † Platyperla
 * † Platyperla admissa – type locality for species
 * † Platyperla mendosa – type locality for species
 * † Platyperla propera – type locality for species
 * † Pleciofungivora
 * † Pleciofungivora sp.
 * † Pleciofungivorella
 * † Pleciofungivorella sp.
 * † Pleciomima
 * † Pleciomima sp.
 * † Plectrocentropus – type locality for genus
 * † Plectrocentropus sulis – type locality for species
 * † Plesigomphaeschnaoides – type locality for genus
 * † Plesigomphaeschnaoides mongolensis – type locality for species
 * † Plesiohadros – type locality for genus
 * † Plesiohadros djadokhtaensis – type locality for species
 * † Pleurodontagama – type locality for genus
 * † Pleurodontagama aenigmatodes – type locality for species
 * † Plutopteryx – type locality for genus
 * † Plutopteryx beata – type locality for species
 * † Podonomius – tentative report
 * † Podonomius
 * † Podonomius blepharis – type locality for species
 * † Podonomius macromastix – type locality for species
 * † Podonomius robustus – type locality for species
 * † Podozamites
 * † Podozamites sp. 1informal
 * † Podozamites sp. 2informal
 * † Pollicitator
 * † Pollicitator bontsaganicus – type locality for species
 * † Polrussia – type locality for genus
 * † Polrussia
 * † Polrussia mongoliensis – type locality for species
 * † Polrussia mongoliensis
 * † Polylepta
 * † Polylepta lyptolape – type locality for species
 * † Polylepta lyptolape
 * † Polylepta sp.
 * † Polysitum
 * † Polysitum hosbayari – type locality for species
 * † Polysitum rugosum – type locality for species
 * † Polysitum sharategense – type locality for species
 * † Ponomarenkoana – type locality for genus
 * † Ponomarenkoana probontzagania – type locality for species
 * † Popovus – type locality for genus
 * † Popovus
 * † Popovus pygmaeus – type locality for species
 * † Praeaulacus
 * † Praeaulacus patiens – type locality for species
 * † Praeaulacus sharteg – type locality for species
 * † Praeblattella
 * † Praeblattella dichotoma – type locality for species
 * † Praeblattella dichotoma
 * † Praeblattella ponomarenkoi
 * † Praeblattella zrnko – type locality for species
 * † Praeichneumon – type locality for genus
 * † Praeichneumon townesi – type locality for species
 * † Praemacrochile
 * † Praemacrochile ansorgei
 * † Praescopinus – type locality for genus
 * † Praescopinus excellens – type locality for species
 * † Praevania – type locality for genus
 * † Praevania sculpturata – type locality for species
 * † Prenocephale – type locality for genus
 * † Prenocephale prenes – type locality for species
 * † Priacma
 * † Priacma corrupta – type locality for species
 * † Priacma longicapitis – type locality for species
 * † Priacma oculata – type locality for species
 * † Priacmopsis
 * † Priacmopsis minimus – type locality for species
 * † Priacmopsis minimus
 * † Primpalaeoaphis – type locality for genus
 * † Primpalaeoaphis khotontensis – type locality for species
 * † Priorvespa – type locality for genus
 * † Priorvespa
 * † Priorvespa directa – type locality for species
 * † Priorvespa minuta – type locality for species
 * † Priorvespa quadrata – type locality for species
 * † Priorvespa quadrata
 * † Priorvespa recidiva – type locality for species
 * † Priscagama – type locality for genus
 * † Priscagama – tentative report
 * † Priscagama
 * † Priscagama gobiensis – type locality for species
 * † Priscagama gobiensis
 * † Probaicalia
 * † Probaicalia sp.
 * † Procalosoma
 * † Procalosoma incertum – type locality for species
 * † Procramptonomyia
 * † Procramptonomyia kovalevi
 * † Procramptonomyia ponomarenkoi – type locality for species
 * † Prodeinodon – type locality for genus
 * † Prodeinodon mongoliense – type locality for species
 * † Prodenteia – type locality for genus
 * † Prodenteia ministra – type locality for species
 * † Prohemerobius
 * † Prohemerobius minor – type locality for species
 * † Prokennalestes – type locality for genus
 * † Prokennalestes
 * † Prokennalestes kozlovi – type locality for species
 * † Prokennalestes minor – type locality for species
 * † Prokennalestes trofimovi – type locality for species
 * † Proplatynotia – type locality for genus
 * † Proplatynotia longirostrata – type locality for species
 * † Proplatypeza
 * † Proplatypeza bontsaganica – type locality for species
 * † Proplatypeza secunda – type locality for species
 * † Proptychopterina
 * † Proptychopterina mongolica – type locality for species
 * † Proptychopterina sharategica – type locality for species
 * † Prospeolepta
 * † Prospeolepta brevicubita – type locality for species
 * † Prospeolepta parallelimedia – type locality for species
 * † Prospercheus – type locality for genus
 * † Prospercheus
 * † Prospercheus cristatus – type locality for species
 * † Prospercheus cristatus
 * † Prosyntexis
 * † Prosyntexis gobiensis – type locality for species
 * † Protanyderus – tentative report
 * † Protanyderus
 * † Protanyderus mesozoicus – type locality for species
 * † Protanyderus nebulosus – type locality for species
 * † Protanyderus nebulosus
 * † Protanyderus senilis – type locality for species
 * † Protanyderus sp.
 * † Protanyderus vetus – type locality for species
 * † Proterogomphus – type locality for genus
 * † Proterogomphus krauseorum – type locality for species
 * † Protoceratops – type locality for genus
 * † Protoceratops – tentative report
 * † Protoceratops – or unidentified related form
 * † Protoceratops
 * † Protoceratops andrewsi – type locality for species
 * † Protoceratops andrewsi – or unidentified comparable form
 * † Protoceratops andrewsi
 * † Protoceratops sp.
 * † Protoceratopsidovum – type locality for genus
 * † Protoceratopsidovum
 * † Protoceratopsidovum fluxuosum – type locality for species
 * † Protoceratopsidovum fluxuosum
 * † Protoceratopsidovum minimum – type locality for species
 * † Protoceratopsidovum minimum
 * † Protoceratopsidovum sincerum – type locality for species
 * † Protoceratopsidovum sincerum
 * † Protoceratopsidovum sp.
 * † Protodiplatys
 * † Protodiplatys mongoliensis – type locality for species
 * † Protoligoneura
 * † Protoligoneura sp.
 * † Protolucanus – type locality for genus
 * † Protolucanus jurassicus – type locality for species
 * † Protomyrmeleon
 * † Protomyrmeleon sp.
 * † Protopelecinus
 * † Protopelecinus deformis – type locality for species
 * † Protopelecinus dubius – type locality for species
 * † Protorabus
 * † Protorabus elongatus – type locality for species
 * † Protorabus kobdoensis – type locality for species
 * † Protorabus tsagensis – type locality for species
 * † Protoreogeton – type locality for genus
 * † Protoreogeton admirabilis – type locality for species
 * † Protorhyphus
 * † Protorhyphus rohdendorfi – type locality for species
 * † Protorhyphus rohdendorfi
 * † Prototrox
 * † Prototrox transbaikalicus
 * † Prozalambdalestes – type locality for genus
 * † Prozalambdalestes simpsoni – type locality for species
 * † Psacodromeus
 * † Psacodromeus minor – type locality for species
 * † Pseudoceltites
 * † Pseudoceltites khenteyensis – type locality for species
 * † Pseudoceltites sp.
 * † Pseudoctenis
 * † Pseudoctenis sp. 1informal
 * † Pseudomongoligena – type locality for genus
 * † Pseudomongoligena schinkhudukense – type locality for species
 * † Pseudotorellia
 * † Pseudotorellia sp. 1informal
 * † Psittacosaurus – type locality for genus
 * † Psittacosaurus
 * † Psittacosaurus mongoliensis – type locality for species
 * † Psittacosaurus mongoliensis
 * † Psittacosaurus sp.
 * † Pterinoblattina
 * † Pterinoblattina kobdoensis – type locality for species
 * † Pterophyllum
 * † Pterophyllum sp. 1informal
 * † Pterotella – type locality for genus
 * † Pterotella
 * † Pterotella formosa – type locality for species
 * † Pterotella shartegensis – type locality for species
 * † Ptilophyllum
 * † Ptilophyllum sp. 1informal
 * † Ptilophyllum sp. 2informal
 * † Ptilophyllum sp. 3informal
 * † Ptiolinites – type locality for genus
 * † Ptiolinites cretaceus – type locality for species
 * † Quaesitosaurus – type locality for genus
 * † Quaesitosaurus orientalis – type locality for species
 * † Raphaelia
 * † Raphaelia sp. 1informal
 * † Rasnicynomma – type locality for genus
 * † Rasnicynomma additum – type locality for species
 * † Rasnitsyrina
 * † Rasnitsyrina desiliens – type locality for species
 * † Rhipidoblattina
 * † Rhipidoblattina gurvaniensis – type locality for species
 * † Rhysopsalis
 * † Rhysopsalis granulum – type locality for species
 * † Rinorectuaphis
 * † Rinorectuaphis verita – type locality for species
 * † Rudimentifera – type locality for genus
 * † Rudimentifera mora – type locality for species
 * † Saichangurvel – type locality for genus
 * † Saichangurvel davidsoni – type locality for species
 * † Saichania – type locality for genus
 * † Saichania
 * † Saichania chulsanensis – type locality for species
 * † Saichania chulsanensis
 * † Saldonia
 * † Saldonia formosa – type locality for species
 * † Saldonia insolita – type locality for species
 * † Saldonia insolita
 * † Samaroblatta
 * † Samaroblatta incompleta – type locality for species
 * † Samaroblattula
 * † Samaroblattula oshinensis – type locality for species
 * † Samaropsis
 * † Samaropsis sp. 1informal
 * † Saniwides – type locality for genus
 * † Saniwides mongoliensis – type locality for species
 * † Saurolophus – tentative report
 * † Saurolophus
 * † Saurolophus angustirostris – type locality for species
 * † Saurolophus angustirostris
 * † Saurolophus sp.
 * † Saurornithoides – type locality for genus
 * † Saurornithoides – or unidentified comparable form
 * † Saurornithoides
 * † Saurornithoides mongoliensis – type locality for species
 * † Saurornithoides mongoliensis
 * † Saurornithoides sp.
 * † Scharabittacus
 * † Scharabittacus mongolicus – type locality for species
 * † Schizolepis
 * † Schizolepis sp. 1informal
 * † Schizoneura
 * † Schizoneura sp. 1informal
 * † Sciaromima
 * † Sciaromima sp.
 * † Scytophyllum
 * † Scytophyllum sp. 1informal
 * † Secrindusia
 * † Secrindusia expressa – type locality for species
 * † Secusellinaphis – type locality for genus
 * † Secusellinaphis khotontensis – type locality for species
 * † Segnosaurus – type locality for genus
 * † Segnosaurus galbinensis – type locality for species
 * † Selengarhynchoides – type locality for genus
 * † Selengarhynchoides sharyngolensis – type locality for species
 * † Selengarhynchus – type locality for genus
 * † Selengarhynchus ovalis – type locality for species
 * † Sepiaphis – type locality for genus
 * † Sepiaphis versa – type locality for species
 * † Sepulca
 * † Sepulca mongolica – type locality for species
 * † Shamosaurus – type locality for genus
 * † Shamosaurus
 * † Shamosaurus scutatus – type locality for species
 * † Shamosaurus scutatus
 * † Shamosuchus – type locality for genus
 * † Shamosuchus
 * † Shamosuchus djadochtaensis – type locality for species
 * † Shamosuchus djadochtaensis
 * † Shamosuchus gradilifrons – type locality for species
 * † Shanag – type locality for genus
 * † Shanag ashile – type locality for species
 * † Sharaperla – type locality for genus
 * † Sharaperla
 * † Sharaperla obliqua – type locality for species
 * † Sharaperla obliqua
 * † Sharasargus – type locality for genus
 * † Sharasargus ruptus – type locality for species
 * † Sharasialis – type locality for genus
 * † Sharasialis fusiformis – type locality for species
 * † Sharategia
 * † Sharategia rasnitsyni – type locality for species
 * † Sharephemera – type locality for genus
 * † Sharephemera cubitalis – type locality for species
 * † Shartegemys
 * † Shartegemys laticentralis – type locality for species
 * † Shartegoblattina – type locality for genus
 * † Shartegoblattina
 * † Shartegoblattina colorata – type locality for species
 * † Shartegoblattina colorata
 * † Shartegoblattina elongata – type locality for species
 * † Shartegoblattina elongata
 * † Shartegocimex – type locality for genus
 * † Shartegocimex
 * † Shartegocimex distans – type locality for species
 * † Shartegocimex rasnitsyni – type locality for species
 * † Shartegocorpus – type locality for genus
 * † Shartegocorpus paranotalis – type locality for species
 * † Shartegonaucoris – type locality for genus
 * † Shartegonaucoris weitingae – type locality for species
 * † Shartegopsis – type locality for genus
 * † Shartegopsis miranda – type locality for species
 * † Shartegosuchus – type locality for genus
 * † Shartegosuchus asperopalatum – type locality for species
 * † Shartegus – type locality for genus
 * † Shartegus transversus – type locality for species
 * † Shartexyela – type locality for genus
 * † Shartexyela mongolica – type locality for species
 * † Shinisauroides – type locality for genus
 * † Shinisauroides
 * † Shinisauroides latipalatum – type locality for species
 * † Shinisauroides latipalatum
 * † Shinlustia – type locality for genus
 * † Shinlustia irae – type locality for species
 * † Shulmas – type locality for genus
 * † Shulmas globiceps – type locality for species
 * † Shuragobia – type locality for genus
 * † Shuragobia
 * † Shuragobia altaica – type locality for species
 * † Shuragobia frater – type locality for species
 * † Shuvuuia – type locality for genus
 * † Shuvuuia
 * † Shuvuuia deserti – type locality for species
 * † Shuvuuia deserti
 * † Siberiogenites
 * † Siberiogenites medius – type locality for species
 * † Siberiogenites mongolicus – type locality for species
 * † Siberiogenites mongolicus
 * † Siberiogenites rotundatus – type locality for species
 * † Siberioperla
 * † Siberioperla abbreviata – type locality for species
 * † Siberioperla longipes – type locality for species
 * † Sibirioneura
 * † Sibirioneura interrupta – type locality for species
 * † Simuliites – type locality for genus
 * † Simuliites brevirostris – type locality for species
 * † Sinaldocader – type locality for genus
 * † Sinaldocader drakei – type locality for species
 * † Sinosepididontus
 * † Sinosepididontus shartegica
 * † Sinosmylites
 * † Sinosmylites hotgoricus – type locality for species
 * † Slavoia – type locality for genus
 * † Slavoia
 * † Slavoia darevskii – type locality for species
 * † Slavoia darevskii
 * † Slavoia sp.
 * † Sloanbaatar – type locality for genus
 * † Sloanbaatar
 * † Sloanbaatar mirabilis – type locality for species
 * † Sloanbaatar mirabilis – or unidentified comparable form
 * † Sodovia – type locality for genus
 * † Sodovia sharotegica – type locality for species
 * † Sogdoblatta
 * † Sogdoblatta parvula – type locality for species
 * † Sogjuta
 * † Sogjuta shartegica – type locality for species
 * † Solemnia – type locality for genus
 * † Solemnia
 * † Solemnia alexandri – type locality for species
 * † Solemnia alexandri
 * † Sona – type locality for genus
 * † Sona
 * † Sona nectes – type locality for species
 * † Sona nectes
 * † Sphenobaiera
 * † Sphenobaiera sp. 1informal
 * † Sphenobaiera sp. 2informal
 * † Sphenopteris
 * † Sphenopteris sp. 1informal
 * † Spheroolithus
 * † Spheroolithus sp.
 * † Squama
 * † Squama sp. 1informal
 * † Stachyotaxus
 * † Stachyotaxus sp. 1informal
 * † Sternocoris – type locality for genus
 * † Sternocoris obscurus – type locality for species
 * † Stichopterus
 * † Stichopterus popovi – type locality for species
 * † Stigmoderimorpha – type locality for genus
 * † Stigmoderimorpha rasnitsyni – type locality for species
 * † Storozhenkoana – type locality for genus
 * † Storozhenkoana
 * † Storozhenkoana parvispeculum – type locality for species
 * † Storozhenkoana parvispeculum
 * † Subaphidulum – type locality for genus
 * † Subaphidulum
 * † Subaphidulum gobicum – type locality for species
 * † Subaphidulum ponomarenkoi – type locality for species
 * † Subtiliolithus – type locality for genus
 * † Subtiliolithus microtuberculatus – type locality for species
 * † Sunosuchus
 * † Sunosuchus shartegensis – type locality for species
 * † Svabula – type locality for genus
 * † Svabula vzorkovana – type locality for species
 * † Swedenborgia
 * † Swedenborgia sp. 1informal
 * † Syntemna
 * † Syntemna sp.
 * † Syntemna tele – type locality for species
 * † Syntemna tele
 * † Syntemna zhuzhan – type locality for species
 * † Syntemna zhuzhan
 * † Tachymerobius – type locality for genus
 * † Tachymerobius fugax – type locality for species
 * † Taeniopteris
 * † Taeniopteris sp. 1informal
 * † Taeniopteris sp. 2informal
 * † Taeniopteris sp. 3informal
 * † Taeniopteris sp. 4informal
 * † Taeniopteris sp. 5informal
 * † Taeniopteris sp. 6informal
 * † Talarurus – type locality for genus
 * † Talarurus
 * † Talarurus plicatospineus – type locality for species
 * † Talarurus plicatospineus
 * † Tanychora
 * † Tanychora loki – type locality for species
 * † Tarakanula – type locality for genus
 * † Tarakanula
 * † Tarakanula shcherbakovi – type locality for species
 * † Tarakanula shcherbakovi
 * † Tarbosaurus – type locality for genus
 * † Tarbosaurus – tentative report
 * † Tarbosaurus
 * † Tarbosaurus bataar – type locality for species
 * † Tarbosaurus bataar
 * † Tarbosaurus sp.
 * † Tarchia – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Tarchia
 * † Tarchia gigantea – type locality for species
 * † Tarchia gigantea – or unidentified comparable form
 * † Tarchia gigantea
 * † Tarchia kielanae – type locality for species
 * † Tarchia sp.
 * † Taublatta
 * † Taublatta grandis – type locality for species
 * † Taublattopsis – type locality for genus
 * † Taublattopsis costalis – type locality for species
 * † Tchingisaurus – type locality for genus
 * † Tchingisaurus
 * † Tchingisaurus multivagus – type locality for species
 * † Tchingisaurus multivagus
 * † Tchoiria – type locality for genus
 * † Tchoiria
 * † Tchoiria klauseni – type locality for species
 * † Tchoiria namsarai – type locality for species
 * † Tega – type locality for genus
 * † Tega penna – type locality for species
 * † Tegotherium – type locality for genus
 * † Tegotherium gubini – type locality for species
 * † Telmasaurus – type locality for genus
 * † Telmasaurus
 * † Telmasaurus grangeri – type locality for species
 * † Telmasaurus grangeri
 * † Temujinia – type locality for genus
 * † Temujinia
 * † Temujinia ellisoni – type locality for species
 * † Temujinia ellisoni
 * † Terrindusia
 * † Terrindusia fluvialis – type locality for species
 * † Terrindusia laxa – type locality for species
 * † Tersiella
 * † Tersiella sp. 1informal
 * † Tersus
 * † Tersus kobdoensis – type locality for species
 * † Tersus minor – type locality for species
 * † Tetraphalerus
 * † Tetraphalerus bontsaganensis – type locality for species
 * † Tetraphalerus bontsaganensis
 * † Tetraphalerus collaris – type locality for species
 * † Tetraphalerus glabratus – type locality for species
 * † Tetraphalerus glabratus
 * † Tetraphalerus longicollis – type locality for species
 * † Tetraphalerus longicollis
 * † Tetraphalerus mongolicus – type locality for species
 * † Tetraphalerus notatus – type locality for species
 * † Tetraphalerus notatus
 * † Teviornis – type locality for genus
 * † Teviornis gobiensis – type locality for species
 * † Therizinosaurus – type locality for genus
 * † Therizinosaurus
 * † Therizinosaurus cheloniformis – type locality for species
 * † Therizinosaurus cheloniformis
 * † Thinnfeldia
 * † Thinnfeldia sp. 1informal
 * † Thoracotrema
 * † Thoracotrema mongolicum – type locality for species
 * † Thoracotrema nebulosum – type locality for species
 * † Thoracotrema nebulosum
 * † Thoracotrema obscuripenne – type locality for species
 * † Thoracotrema oculatum – type locality for species
 * † Thoracotrema zonale – type locality for species
 * † Timarchopsis
 * † Timarchopsis gobiensis – type locality for species
 * † Timarchopsis longus – type locality for species
 * † Timarchopsis longus – tentative report
 * † Timarchopsis mongolicus – type locality for species
 * † Timarchopsis sainshandensis – type locality for species
 * † Tipunia
 * † Tipunia jorgi – type locality for species
 * † Tipunia undata – type locality for species
 * † Tipunia undata
 * † Tochisaurus – type locality for genus
 * † Tochisaurus nemegtensis – type locality for species
 * † Tombaatar – type locality for genus
 * † Tombaatar sabuli – type locality for species
 * † Torephemera – type locality for genus
 * † Torephemera longipes – type locality for species
 * † Trianguliperla – type locality for genus
 * † Trianguliperla
 * † Trianguliperla optanda – type locality for species
 * † Trianguliperla optanda
 * † Trianguliperla orbiculata – type locality for species
 * † Trianguliperla quassa – type locality for species
 * † Trichopterella – type locality for genus
 * † Trichopterella torta – type locality for species
 * † Trionyx
 * † Trionyx baynshirensis – type locality for species
 * † Trionyx gilbentuensis – type locality for species
 * † Trionyx gobiensis – type locality for species
 * † Trionyx gobiensis
 * † Trionyx shiluutulensis – type locality for species
 * † Trionyx sp.
 * † Trox
 * † Trox cretaceus – type locality for species
 * † Tsaagan – type locality for genus
 * † Tsaagan mangas – type locality for species
 * † Tsagaanaphis – type locality for genus
 * † Tsagaanaphis kinga – type locality for species
 * † Tsagandelta – type locality for genus
 * † Tsagandelta dashzevegi – type locality for species
 * † Tsaganema – type locality for genus
 * † Tsaganema oshanini – type locality for species
 * † Tsagantegia – type locality for genus
 * † Tsagantegia
 * † Tsagantegia longicranialis – type locality for species
 * † Tsagantegia sp.
 * † Tsaotanemys
 * † Tsaotanemys rugosus – or unidentified comparable form
 * † Tuberocephalosaurus – type locality for genus
 * † Tuberocephalosaurus pompabilis – type locality for species
 * † Turanophlebia
 * † Turanophlebia mongolica – type locality for species
 * † Turfanograpta
 * † Turfanograpta sp.
 * † Turutanovia – tentative report
 * † Turutanovia sp.
 * † Tylocephale – type locality for genus
 * † Tylocephale gilmorei – type locality for species
 * † Tzetzenulia – type locality for genus
 * † Tzetzenulia dilutemaculata – type locality for species
 * † Udanoceratops – type locality for genus
 * † Udanoceratops
 * † Udanoceratops tschizhovi – type locality for species
 * † Udanoceratops tschizhovi – or unidentified related form
 * † Ukhaatherium – type locality for genus
 * † Ukhaatherium nessovi – type locality for species
 * † Ulaia
 * † Ulaia communis
 * † Ulanocoris – type locality for genus
 * † Ulanocoris
 * † Ulanocoris femoralis – type locality for species
 * † Ulanocoris grandis – type locality for species
 * † Ulanocoris sp.
 * † Ulyana
 * † Ulyana excellens – type locality for species
 * † Ulyanisca – type locality for genus
 * † Ulyanisca dentipes – type locality for species
 * † Umerata – type locality for genus
 * † Umerata mirabilis – type locality for species
 * † Undaya
 * † Undaya lenae – type locality for species
 * † Undaya lukashevichae – type locality for species
 * † Undjulemys – type locality for genus
 * † Undjulemys platensis – type locality for species
 * † Unio
 * † Unio sp.
 * † Uroperla
 * † Uroperla lacerata – type locality for species
 * † Uroperla lacerata
 * † Valvata
 * † Valvata sp.
 * † Velociraptor – type locality for genus
 * † Velociraptor – or unidentified comparable form
 * † Velociraptor
 * † Velociraptor mongoliensis – type locality for species
 * † Velociraptor mongoliensis
 * † Velociraptor sp.
 * † Velocorixa – type locality for genus
 * † Velocorixa
 * † Velocorixa ponomarenkoi – type locality for species
 * † Velocorixa ponomarenkoi
 * † Vetellinaphis – type locality for genus
 * † Vetellinaphis
 * † Vetellinaphis cracens – type locality for species
 * † Vetellinaphis longalata – type locality for species
 * † Vitisma
 * † Vitisma diffusa – type locality for species
 * † Vitisma diffusa
 * † Vitisma orientalis – type locality for species
 * † Vrtula – type locality for genus
 * † Vrtula sama – type locality for species
 * † Westratia
 * † Westratia femorata – type locality for species
 * † Westratia gobiensis – type locality for species
 * † Westratia pachygaster – type locality for species
 * † Westratia pentadecamera – type locality for species
 * † Xeta
 * † Xeta sp.
 * † Xyelula
 * † Xyelula bakharensis – type locality for species
 * † Xyelydontes – type locality for genus
 * † Xyelydontes sculpturatus – type locality for species
 * † Yamaceratops – type locality for genus
 * † Yamaceratops dorngobiensis – type locality for species
 * † Yuccites
 * † Yuccites sp. 1informal
 * † Zalambdalestes – type locality for genus
 * † Zalambdalestes – or unidentified comparable form
 * † Zalambdalestes
 * † Zalambdalestes grangeri – type locality for species
 * † Zalambdalestes grangeri
 * † Zalambdalestes lechei – type locality for species
 * † Zalambdalestes lechei
 * † Zalambdalestes sp.
 * † Zamites
 * † Zamites sp. 1informal
 * † Zanabazar
 * † Zanabazar junior – type locality for species
 * † Zangerlia
 * † Zangerlia dzamynchondi – type locality for species
 * † Zangerlia testudinimorpha
 * † Zangerlia ukhaachelys – type locality for species
 * † Zapsosaurus – type locality for genus
 * † Zapsosaurus sceliphros – type locality for species
 * † Zaraasuchus – type locality for genus
 * † Zaraasuchus shepardi – type locality for species
 * † Zazicia
 * † Zazicia innuba
 * † Zherikhinina
 * † Zherikhinina alastos – type locality for species
 * † Zherikhinina alastos
 * † Zherikhinina bontsagana – type locality for species
 * † Zosuchus – type locality for genus
 * † Zosuchus davidsoni – type locality for species
 * † Zygadenia
 * † Zygadenia giebeli – type locality for species
 * † Zygadenia handlirschi – type locality for species

Cenozoic

 * † Aceratherium –
 * † Aceratherium pauliacense – or unidentified comparable form
 * † Acrodontopsis – type locality for genus
 * † Acrodontopsis robustus – type locality for species
 * † Adocus –
 * † Adocus orientalis – type locality for species
 * † Adolomys – type locality for genus
 * † Adolomys ameristus – type locality for species
 * † Agamimus – type locality for genus
 * † Agamimus gracilis – type locality for species
 * † Alagomys – type locality for genus
 * † Alagomys inopinatus – type locality for species
 * † Alagtsavbaatar –
 * † Alagtsavbaatar indigenus – type locality for species
 * † Alagtsavbaatar indigenus –
 * † Allacerops –
 * † Allacerops minor –
 * † Allacerops sp. –
 * † Allactaga –
 * † Allactaga sp. –
 * † Alloptox –
 * † Alloptox gobiensis –
 * † Alloptox minor – or unidentified comparable form
 * † Allosminthus – type locality for genus
 * † Allosminthus –
 * † Allosminthus khandae – type locality for species
 * † Allosminthus khandae –
 * † Altanius – type locality for genus
 * † Altanius –
 * † Altanius orlovi – type locality for species
 * † Altanius orlovi –
 * † Amar – type locality for genus
 * † Amar aleator – type locality for species
 * † Amphechinus –
 * † Amphechinus major – type locality for species
 * † Amphechinus minutissimus – type locality for species
 * † Amphechinus sp. –
 * † Amphechinus taatsiingolensis – type locality for species
 * † Amphicticeps – type locality for genus
 * † Amphicticeps –
 * † Amphicticeps dorog – type locality for species
 * † Amphicticeps makhchinus – type locality for species
 * † Amphicticeps shackelfordi – type locality for species
 * † Amphicticeps shacklefordi –
 * † Amphicynodon –
 * † Amphicynodon teilhardi – type locality for species
 * † Amphicynodon teilhardi –
 * † Amphilagus –
 * † Amphilagus magnus –
 * † Amphilagus orientalis –
 * † Amphilagus plicadentis –
 * † Amphitragulus –
 * † Amphitragulus sp. –
 * † Anomoemys –
 * † Anomoemys lohiculus – type locality for species
 * † Anosteira –
 * † Anosteira mongoliensis – type locality for species
 * † Aralocricetodon –
 * † Aralocricetodon sp. –
 * † Archaeolambda –
 * † Archaeolambda prima –
 * † Archaeolambda sp. –
 * † Archaeolambda trofimovi –
 * † Archaeomangus – type locality for genus
 * † Archaeomangus ulanhureensis – type locality for species
 * † Archaeoryctes –
 * † Archaeoryctes euryalis – type locality for species
 * † Arctostylops –
 * † Arctostylops macrodon –
 * † Arctostylops sp. –
 * † Ardynia – type locality for genus
 * † Ardynia –
 * † Ardynia mongoliensis – type locality for species
 * † Ardynia mongoliensis –
 * † Ardynia praecox – type locality for species
 * † Ardynia praecox –
 * † Ardynia sp. –
 * † Ardynictis – type locality for genus
 * † Ardynictis –
 * † Ardynictis captor – type locality for species
 * † Ardynictis furunculus – type locality for species
 * † Ardynomys – type locality for genus
 * † Ardynomys –
 * † Ardynomys chihi – type locality for species
 * † Ardynomys olseni – type locality for species
 * † Ardynomys sp. –
 * † Arfia –
 * † Arfia langebadreae – type locality for species
 * † Argyromys –
 * † Argyromys cicigei – type locality for species
 * † Armania – type locality for genus
 * † Armania –
 * † Armania asiana – type locality for species
 * † Armania asiana –
 * † Asianeomys – or unidentified comparable form
 * † Asianeomys –
 * † Asianeomys bolligeri –
 * † Asianeomys dangheensis –
 * † Asiapternodus – type locality for genus
 * † Asiapternodus mackennai – type locality for species
 * † Asiavorator – type locality for genus
 * † Asiavorator –
 * † Asiavorator gracilis – type locality for species
 * † Asiavorator gracilis –
 * † Asiomys –
 * † Asiomys dawsoni –
 * † Aviturus – type locality for genus
 * † Aviturus exsecratus – type locality for species
 * † Ayakozomys –
 * † Ayakozomys sp. –
 * † Bagalestes – type locality for genus
 * † Bagalestes trofimovi – type locality for species
 * † Bahinolophus –
 * † Bahinolophus birmanicus – or unidentified comparable form
 * † Bellatona –
 * † Bellatona forsythmajori – or unidentified comparable form
 * † Bellatona kazakhstanica – or unidentified comparable form
 * † Bellatona sp. –
 * † Bellatona yanghuensis –
 * † Benaratherium – or unidentified comparable form
 * † Benaratherium sp. –
 * † Bison –
 * † Bison sp. –
 * † Bogdia – type locality for genus
 * † Bogdia orientalis – type locality for species
 * † Bohlinosminthus –
 * † Bohlinosminthus sp. –
 * † Bohlinotona –
 * † Bohlinotona pusilla – or unidentified comparable form
 * † Boromys –
 * † Boromys marydawsonae – type locality for species
 * † Bothriodon – or unidentified comparable form
 * † Bothriodon –
 * † Bothriodon sp. –
 * † Brachyhyops – tentative report
 * † Brachyhyops –
 * † Brachyhyops sp. –
 * † Brachyhyops trofimovi – type locality for species
 * † Brachyhyops trofimovi –
 * † Breviodon –
 * † Breviodon minutus –
 * † Breviodon sp. –
 * † Builstynia – type locality for genus
 * † Builstynia fontana – type locality for species
 * † Bumbanius – type locality for genus
 * † Bumbanius –
 * † Bumbanius rarus – type locality for species
 * † Bumbanius rarus –
 * † Bumbanomys –
 * † Bumbanomys edestus –
 * † Butomys – type locality for genus
 * † Butomys gobiensis – type locality for species
 * † Cadurcodon –
 * † Cadurcodon ardynensis – type locality for species
 * † Cadurcodon ardynensis –
 * † Cadurcodon sp. –
 * † Calamagras –
 * † Calamagras sp. –
 * † Canis –
 * † Canis lupus –
 * † Chilotherium –
 * † Chilotherium sp. –
 * † Chorlakkia –
 * † Chorlakkia valerii – type locality for species
 * † Coelodonta –
 * † Coelodonta tologoijensis –
 * † Coelodontomys –
 * † Coelodontomys asiaticus –
 * † Colodon –
 * † Colodon inceptus – type locality for species
 * † Colodon inceptus –
 * † Cricetops – type locality for genus
 * † Cricetops dormitor – type locality for species
 * † Crythiosaurus – type locality for genus
 * † Crythiosaurus mongoliensis – type locality for species
 * † Cyclomylus – type locality for genus
 * † Cyclomylus – tentative report
 * † Cyclomylus –
 * † Cyclomylus biforatus –
 * † Cyclomylus intermedius –
 * † Cyclomylus lohensis – type locality for species
 * † Cyclomylus lohensis –
 * † Decipomys –
 * † Decipomys mongoliensis –
 * † Democricetodon –
 * † Democricetodon sp. –
 * † Desmatolagus – type locality for genus
 * † Desmatolagus –
 * † Desmatolagus ardynense – type locality for species
 * † Desmatolagus chinensis – or unidentified comparable form
 * † Desmatolagus gobiensis – type locality for species
 * † Desmatolagus gobiensis – or unidentified comparable form
 * † Desmatolagus gobiensis –
 * † Desmatolagus orlovi – or unidentified comparable form
 * † Desmatolagus robustus – type locality for species
 * † Desmatolagus robustus –
 * † Desmatolagus simplex – or unidentified comparable form
 * † Desmatolagus vetustus – or unidentified comparable form
 * † Desmatolagus youngi –
 * † Didymoconus – type locality for genus
 * † Didymoconus –
 * † Didymoconus berkeyi – type locality for species
 * † Didymoconus berkeyi –
 * † Didymoconus colgatei – type locality for species
 * † Didymoconus colgatei – or unidentified comparable form
 * † Didymoconus colgatei –
 * † Dissacus –
 * † Dissacus sp. –
 * † Dissacus zanabazari – type locality for species
 * † Distylomys –
 * † Distylomys sp. –
 * † Dornosaurus – type locality for genus
 * † Dornosaurus gobiensis – type locality for species
 * † Dremotherium –
 * † Dremotherium guthi – or unidentified comparable form
 * † Edzenius – type locality for genus
 * † Edzenius lus – type locality for species
 * † Embolotherium –
 * † Embolotherium andrewsi –
 * † Embolotherium sp. –
 * † Entelodon –
 * † Entelodon orientalis – type locality for species
 * † Eofelis –
 * † Eofelis sp. –
 * † Eogalericius – type locality for genus
 * † Eogalericius butleri – type locality for species
 * † Eogrus –
 * † Eogrus sp. –
 * † Eomylus – type locality for genus
 * † Eomylus –
 * † Eomylus zhigdenensis – type locality for species
 * † Eomylus zhigdenensis –
 * † Eomylus zhigdensis –
 * † Eomys –
 * † Eomys orientalis – or unidentified related form
 * † Eomys orientalis – or unidentified comparable form
 * † Eomys sp. –
 * † Eosoricodon – type locality for genus
 * † Eosoricodon terrigena – type locality for species
 * † Eostrix –
 * † Eostrix tsaganica – type locality for species
 * † Eotragus –
 * † Eotragus sp. –
 * † Equus –
 * † Equus nalaikhaensis –
 * † Equus sp. A – informal
 * † Equus sp. B – informal
 * † Eremias –
 * † Eremias sp. –
 * † Erenlagus –
 * † Erenlagus anielae –
 * † Ergilemys –
 * † Ergilemys insolitus – type locality for species
 * † Ergilemys insolitus –
 * † Ergilictis – type locality for genus
 * † Ergilictis – or unidentified comparable form
 * † Ergilictis reshetovi – type locality for species
 * † Ergilictis sp. –
 * † Ergiliinsaurus – type locality for genus
 * † Ergiliinsaurus –
 * † Ergiliinsaurus postumus – type locality for species
 * † Ergiliinsaurus postumus –
 * † Erlikotherium – type locality for genus
 * † Erlikotherium edentatum – type locality for species
 * † Ernanodon –
 * † Ernanodon antelios – or unidentified comparable form
 * † Ernanodon sp. –
 * † Eryx –
 * † Eryx sp. 1 – informal
 * † Eryx sp. 2 – informal
 * † Esesempomys – tentative report
 * † Esesempomys centralasiae –
 * † Euboromys – type locality for genus
 * † Euboromys –
 * † Euboromys grandis – type locality for species
 * † Euboromys grandis –
 * † Eucricetodon –
 * † Eucricetodon asiaticus – type locality for species
 * † Eucricetodon sp. –
 * † Eudinoceras –
 * † Eudinoceras kholbolchiensis –
 * † Eumeryx – type locality for genus
 * † Eumeryx –
 * † Eumeryx culminis – type locality for species
 * † Eumeryx culminis –
 * † Eumeryx imbellis –
 * † Eumeryx sp. –
 * † Eurymylus – type locality for genus
 * † Eurymylus –
 * † Eurymylus laticeps – type locality for species
 * † Eurymylus laticeps –
 * † Eurymylus sp. –
 * † Exallerix – type locality for genus
 * † Exallerix –
 * † Exallerix hsandagolensis – type locality for species
 * † Exallerix manahan – type locality for species
 * † Exallerix manahan –
 * † Exallerix pustulatus – type locality for species
 * † Felis –
 * † Felis sp. –
 * † Forstercooperia –
 * † Forstercooperia ergiliinensis – type locality for species
 * † Forstercooperia sp. –
 * † Gazella –
 * † Gazella gutturosa – or unidentified comparable form
 * † Geochelone –
 * † Geochelone oskarkuhni – type locality for species
 * † Gigantamynodon –
 * † Gigantamynodon cessator – type locality for species
 * † Gigantamynodon sp. –
 * † Gobigeolabis – type locality for genus
 * † Gobigeolabis verigranum – type locality for species
 * † Gobiocerus – tentative report
 * † Gobiocerus sp. –
 * † Gobiohyus –
 * † Gobiohyus pressidens –
 * † Gobiohyus reshetovi – type locality for species
 * † Gobiohyus sp. –
 * † Gobiolagus –
 * † Gobiolagus aliwusuensis –
 * † Gobiolagus sp. –
 * † Gobiomeryx –
 * † Gobiomeryx dubius –
 * † Gobiomeryx sp. –
 * † Gobiomys –
 * † Gobiomys exiguus –
 * † Gobiopithecus – type locality for genus
 * † Gobiopithecus khan – type locality for species
 * † Gobisorex – type locality for genus
 * † Gobisorex kingae – type locality for species
 * † Gobitherium –
 * † Gobitherium sp. –
 * † Gomphos –
 * † Gomphos elkema –
 * † Gomphos ellae – type locality for species
 * † Gomphos progressus – type locality for species
 * † Graminisaurus – type locality for genus
 * † Graminisaurus interruptus – type locality for species
 * † Hapalodectes –
 * † Hapalodectes dux – type locality for species
 * † Haqueina –
 * † Haqueina haichinensis –
 * † Harpagolestes –
 * † Harpagolestes orientalis – or unidentified comparable form
 * † Heosminthus –
 * † Heosminthus minutus – type locality for species
 * † Heosminthus minutus –
 * † Heosminthus sp. –
 * † Heterosminthus –
 * † Heterosminthus firmus – or unidentified comparable form
 * † Heterosminthus firmus –
 * † Heterosminthus gansus –
 * † Heterosminthus mongoliensis – type locality for species
 * † Heterosminthus mongoliensis –
 * † Heterostrix – type locality for genus
 * † Heterostrix tatsinensis – type locality for species
 * † Hipparion – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Hipparion houfenense –
 * † Hispanotherium – or unidentified comparable form
 * † Hispanotherium sp. –
 * † Homogalax –
 * † Homogalax namadicus –
 * † Homogalax namandicus –
 * † Hoploaceratherium – or unidentified comparable form
 * † Hoploaceratherium gobiense –
 * † Huangomys – type locality for genus
 * † Huangomys –
 * † Huangomys frequens – type locality for species
 * † Huangomys frequens –
 * † Hyaena –
 * † Hyaena brevirostris –
 * † Hyaenodon – type locality for genus
 * † Hyaenodon –
 * † Hyaenodon chunkhtensis – type locality for species
 * † Hyaenodon chunkhtensis –
 * † Hyaenodon eminus – type locality for species
 * † Hyaenodon eminus –
 * † Hyaenodon gigas –
 * † Hyaenodon incertus –
 * † Hyaenodon mongoliensis – type locality for species
 * † Hyaenodon mongoliensis –
 * † Hyaenodon pervagus – type locality for species
 * † Hyaenodon pervagus –
 * † Hyaenodon sp. –
 * † Hyopsodus –
 * † Hyopsodus orientalis –
 * † Hypercoryphodon –
 * † Hypercoryphodon sp. –
 * † Hyracolestes – type locality for genus
 * † Hyracolestes –
 * † Hyracolestes ermineus – type locality for species
 * † Hyracolestes ermineus –
 * † Hyracotherium –
 * † Hyracotherium gabuniai –
 * † Iranotherium – or unidentified comparable form
 * † Iranotherium sp. –
 * † Irdinolophus –
 * † Irdinolophus mongoliensis –
 * † Irdinolophus tuiensis – type locality for species
 * † Ivanantonia –
 * † Ivanantonia efremovi –
 * † Jarveia –
 * † Jarveia erronea – type locality for species
 * † Karakoromys – type locality for genus
 * † Karakoromys –
 * † Karakoromys decessus – type locality for species
 * † Karakoromys decessus –
 * † Kennatherium – type locality for genus
 * † Kennatherium –
 * † Kennatherium shirense – type locality for species
 * † Kennatherium shirense –
 * † Keramidomys –
 * † Keramidomys sp. –
 * † Khaichinguana – type locality for genus
 * † Khaichinguana eocaenica – type locality for species
 * † Khaichinsaurus – type locality for genus
 * † Khaichinsaurus reshetovi – type locality for species
 * † Khaichinula – type locality for genus
 * † Khaichinula –
 * † Khaichinula lupula – type locality for species
 * † Khaichinula lupula –
 * † Kharomys – type locality for genus
 * † Kharomys –
 * † Kharomys gracilis – type locality for species
 * † Kharomys mirandus – type locality for species
 * † Kherem – type locality for genus
 * † Kherem –
 * † Kherem asiatica – type locality for species
 * † Kherem hsandgoliensis – type locality for species
 * † Kuhnemys –
 * † Kuhnemys palaeocenica – type locality for species
 * † Lacerta – tentative report
 * † Lacerta –
 * † Lacerta sp. 1 – informal
 * † Lacerta sp. 2 – informal
 * † Lacerta sp. 3 – informal
 * † Lagomeryx –
 * † Lagomeryx sp. –
 * † Lambdopsalis –
 * † Lambdopsalis bulla –
 * † Lavatisaurus – type locality for genus
 * † Lavatisaurus elegans – type locality for species
 * † Lentisaurus – type locality for genus
 * † Lentisaurus giganteus – type locality for species
 * † Litodonomys –
 * † Litodonomys sp. –
 * † Lophialetes – tentative report
 * † Lophialetes –
 * † Lophialetes expeditus –
 * † Lophialetes sp. –
 * † Lophiomeryx –
 * † Lophiomeryx angarae – type locality for species
 * † Lophiomeryx angarae –
 * † Lophiomeryx sp. –
 * † Macropelobates – type locality for genus
 * † Macropelobates osborni – type locality for species
 * † Mammuthus –
 * † Mammuthus sp. –
 * † Marmota –
 * † Marmota sp. –
 * † Mergenagama – type locality for genus
 * † Mergenagama paurosa – type locality for species
 * † Mergenomys – type locality for genus
 * † Mergenomys orientalis – type locality for species
 * † Metasarcodon – type locality for genus
 * † Metasarcodon reshetovi – type locality for species
 * † Microgalericulus – type locality for genus
 * † Microgalericulus esuriens – type locality for species
 * † Midiagnus –
 * † Midiagnus gracilis – type locality for species
 * † Mimolagus –
 * † Mimolagus aurorae –
 * † Miomeryx – type locality for genus
 * † Miomeryx –
 * † Miomeryx altaicus – type locality for species
 * † Miomeryx sp. –
 * † Mongolemys –
 * † Mongolemys reshetovi –
 * † Mongolemys sp. –
 * † Mongolopala – type locality for genus
 * † Mongolopala tathue – type locality for species
 * † Mongoloscapter – type locality for genus
 * † Mongoloscapter zhegalloi – type locality for species
 * † Naranius – type locality for genus
 * † Naranius –
 * † Naranius infrequens – type locality for species
 * † Naranius infrequens –
 * † Neoparapterodon –
 * † Neoparapterodon rechetovi – type locality for species
 * † Nimravus –
 * † Nimravus mongoliensis – type locality for species
 * † Nimravus mongoliensis –
 * † Nuryctes –
 * † Nuryctes gobiensis – type locality for species
 * † Ochotona –
 * † Ochotona sp. –
 * † Oedolius – type locality for genus
 * † Oedolius –
 * † Oedolius perexiguus – type locality for species
 * † Oedolius perexiguus –
 * † Oioceros – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Oioceros sp. –
 * † Oligochenus – type locality for genus
 * † Oligochenus grandis – type locality for species
 * † Omboomys – type locality for genus
 * † Omboomys builstynensis – type locality for species
 * † Ordolagus –
 * † Ordolagus teilhardi – type locality for species
 * † Ordolagus teilhardi – or unidentified comparable form
 * † Ordolestes – type locality for genus
 * † Ordolestes ordinatus – type locality for species
 * † Orogomys – type locality for genus
 * † Orogomys obscurus – type locality for species
 * † Oxyaena –
 * † Oxyaena sp. –
 * † Pachyaena –
 * † Pachyaena sp. –
 * † Palaeogale –
 * † Palaeogale sectoria – type locality for species
 * † Palaeogale sectoria –
 * † Palaeogale sp. –
 * † Palaeohypsodontus – type locality for genus
 * † Palaeohypsodontus – tentative report
 * † Palaeohypsodontus –
 * † Palaeohypsodontus asiaticus – type locality for species
 * † Palaeohypsodontus sp. –
 * † Palaeoscaptor – type locality for genus
 * † Palaeoscaptor –
 * † Palaeoscaptor acridens – type locality for species
 * † Palaeoscaptor gigas – type locality for species
 * † Palaeoscaptor rectus – type locality for species
 * † Palaeoscaptor tenuis – type locality for species
 * † Palaeostylops – type locality for genus
 * † Palaeostylops –
 * † Palaeostylops iturus – type locality for species
 * † Palaeostylops iturus –
 * † Palaeostylops macrodon – type locality for species
 * † Palaeostylops macrodon –
 * † Palaeostylops sp. –
 * † Panthera –
 * † Panthera tigris – or unidentified comparable form
 * † Pantolambdodon – type locality for genus
 * † Pantolambdodon –
 * † Pantolambdodon fortis – type locality for species
 * † Pantolambdodon inermis – type locality for species
 * † Pantolambdodon sp. –
 * † Paraceratherium –
 * † Paraceratherium grangeri – type locality for species
 * † Paraceratherium sp. 1 – informal
 * † Paracolodon – type locality for genus
 * † Paracolodon curtus – type locality for species
 * † Paragelocus –
 * † Paragelocus scotti – or unidentified related form
 * † Paramongolemys – type locality for genus
 * † Paramongolemys khosatzkyi – type locality for species
 * † Parasminthus –
 * † Parasminthus parvulus –
 * † Parasminthus sp. –
 * † Parasminthus tangingoli – or unidentified comparable form
 * † Parvericius –
 * † Parvericius buk – type locality for species
 * † Petrokozlovia – type locality for genus
 * † Petrokozlovia notos – type locality for species
 * † Phalacrocorax –
 * † Phalacrocorax mongoliensis –
 * † Phalacrocorax reliquus –
 * † Phenacolophus – type locality for genus
 * † Phenacolophus fallax – type locality for species
 * † Pinoryctes – type locality for genus
 * † Pinoryctes collector – type locality for species
 * † Plesiosminthus –
 * † Plesiosminthus asiaticus – or unidentified comparable form
 * † Plesiosminthus barsboldi – type locality for species
 * † Plesiosminthus barsboldi –
 * † Plesiosminthus promyarion –
 * † Plesiosminthus sp. A – informal
 * † Plesiosminthus sp. B – informal
 * † Postexallerix – type locality for genus
 * † Postexallerix –
 * † Postexallerix mustelidens – type locality for species
 * † Postexallerix mustelidens –
 * † Postexallerix securis – type locality for species
 * † Praetragulus – type locality for genus
 * † Praetragulus –
 * † Praetragulus electus – type locality for species
 * † Praetragulus gobiae – type locality for species
 * † Praetragulus gobiae –
 * † Praolestes – type locality for genus
 * † Praolestes –
 * † Praolestes maximus – type locality for species
 * † Praolestes maximus –
 * † Praolestes nanus – type locality for species
 * † Praolestes nanus –
 * † Presbyornis –
 * † Presbyornis mongoliensis – type locality for species
 * † Presbyornis mongoliensis –
 * † Presbyornis sp. –
 * † Prionessus – type locality for genus
 * † Prionessus –
 * † Prionessus lucifer – type locality for species
 * † Prionessus lucifer –
 * † Prionessus sp. –
 * † Proailurus –
 * † Proailurus sp. –
 * † Proardynomys – type locality for genus
 * † Proardynomys borkhoii – type locality for species
 * † Prodinoceras – type locality for genus
 * † Prodinoceras –
 * † Prodinoceras martyr – type locality for species
 * † Prodinoceras sp. –
 * † Prodistylomys –
 * † Prodistylomys sp. –
 * † Prodremotherium –
 * † Prodremotherium sp. –
 * † Proentelodon – type locality for genus
 * † Proentelodon minutus – type locality for species
 * † Prohyracodon –
 * † Prohyracodon meridionale –
 * † Prohyracodon obrutschewi – type locality for species
 * † Prohyracodon parvum – type locality for species
 * † Prosarcodon –
 * † Prosarcodon maturus – type locality for species
 * † Prosciurus –
 * † Prosciurus mongoliensis – type locality for species
 * † Prosciurus mongoliensis – or unidentified comparable form
 * † Prosciurus mongoliensis –
 * † Prosciurus pisinnus – type locality for species
 * † Prospea – type locality for genus
 * † Prospea holoserisca – type locality for species
 * † Protitan –
 * † Protitan sp. –
 * † Prototomus – tentative report
 * † Prototomus sp. –
 * † Pseudaelurus –
 * † Pseudaelurus sp. –
 * † Pseudictops – type locality for genus
 * † Pseudictops –
 * † Pseudictops lophiodon – type locality for species
 * † Pseudictops sp. –
 * † Pseudogelocus –
 * † Pseudogelocus mongolicus – type locality for species
 * † Pseudogelocus mongolicus –
 * † Pseudomeryx –
 * † Pseudomeryx gobiensis –
 * † Pseudomeryx sp. –
 * † Pseudotheridomys –
 * † Pseudotheridomys sp. –
 * † Pyctis – type locality for genus
 * † Pyctis inamatus – type locality for species
 * † Rhodopagus –
 * † Rhodopagus sp. –
 * † Rhombomylus –
 * † Rhombomylus turpanensis – or unidentified comparable form
 * † Ronzotherium –
 * † Ronzotherium orientale – type locality for species
 * † Ronzotherium orientale –
 * † Ronzotherium orientalis –
 * † Ronzotherium sp. –
 * † Sarcodon – type locality for genus
 * † Sarcodon –
 * † Sarcodon pygmaeus – type locality for species
 * † Sarcodon pygmaeus –
 * † Sarkastodon –
 * † Sarkastodon mongoliensis –
 * † Sayimys –
 * † Sayimys intermedius – or unidentified comparable form
 * † Saykanomys –
 * † Saykanomys bohlini – type locality for species
 * † Schizotherium –
 * † Schizotherium avitum – type locality for species
 * † Schizotherium avitum –
 * † Schlosseria –
 * † Schlosseria sp. –
 * † Scymnerix – type locality for genus
 * † Scymnerix tartareus – type locality for species
 * † Selenodontia –
 * † Selenodontia sp. –
 * † Selenomys – type locality for genus
 * † Selenomys mimicus – type locality for species
 * † Serridentinus –
 * † Serridentinus mongoliensis – type locality for species
 * † Shamolagus – type locality for genus
 * † Shamolagus –
 * † Shamolagus grangeri – type locality for species
 * † Shamolagus sp. –
 * † Shamosminthus –
 * † Shamosminthus sodovis – type locality for species
 * † Shamosminthus sodovis –
 * † Shamosminthus sp. –
 * † Shandgolictis –
 * † Shandgolictis constans – type locality for species
 * † Sharomys – type locality for genus
 * † Sharomys –
 * † Sharomys parvus – type locality for species
 * † Sharomys parvus –
 * † Sharomys singularis – type locality for species
 * † Sharomys singularis –
 * † Sinolagomys –
 * † Sinolagomys kansuensis –
 * † Sinolagomys major –
 * † Sinolagomys ulungurensis –
 * † Sinopa –
 * † Sinopa sp. –
 * † Soricolestes – type locality for genus
 * † Soricolestes soricavus – type locality for species
 * † Spermophilus –
 * † Spermophilus sp. –
 * † Sphenopsalis – type locality for genus
 * † Sphenopsalis nobilis – type locality for species
 * † Spirocerus –
 * † Spirocerus kiakhensis –
 * † Stenoplesictis –
 * † Stenoplesictis elegans – type locality for species
 * † Stenoplesictis elegans –
 * † Strenulagus –
 * † Strenulagus solaris – type locality for species
 * † Strenulagus solaris –
 * † Symphysorrhachis – type locality for genus
 * † Symphysorrhachis brevirostris – type locality for species
 * † Taatsiinia – type locality for genus
 * † Taatsiinia hoeckorum – type locality for species
 * † Tachyoryctoides –
 * † Tachyoryctoides bayarmae – type locality for species
 * † Tachyoryctoides bayarmae –
 * † Tachyoryctoides engesseri –
 * † Tachyoryctoides obrutschewi –
 * † Tachyoryctoides pachygnatus –
 * † Tachyoryctoides radnai – type locality for species
 * † Tachyoryctoides radnai –
 * † Tachyoryctoides sp. –
 * † Tachyoryctoides tatalgolicus –
 * † Talosaurus – type locality for genus
 * † Talosaurus tribolosus – type locality for species
 * † Tataromys – type locality for genus
 * † Tataromys –
 * † Tataromys minor –
 * † Tataromys plicidens – type locality for species
 * † Tataromys plicidens –
 * † Tataromys sigmodon – type locality for species
 * † Tataromys sigmodon –
 * † Tavoonyia – type locality for genus
 * † Tavoonyia altaica – type locality for species
 * † Telecrex – type locality for genus
 * † Telecrex grangeri – type locality for species
 * † Teleolophus –
 * † Teleolophus magnus –
 * † Teleolophus sp. –
 * † Testudo –
 * † Testudo kaiseni – type locality for species
 * † Testudo ulanensis – type locality for species
 * † Tinosaurus –
 * † Tinosaurus asiaticus – type locality for species
 * † Tinosaurus sp. –
 * † Tribosphenomys –
 * † Tribosphenomys secundus – type locality for species
 * † Triplopus –
 * † Triplopus mergenensis – type locality for species
 * † Trischizolagus –
 * † Trischizolagus sp. –
 * † Tsagamys – type locality for genus
 * † Tsagamys subitus – type locality for species
 * † Tsaganius – type locality for genus
 * † Tsaganius –
 * † Tsaganius ambiguus – type locality for species
 * † Tsaganius ambiguus –
 * † Tsagankhushumys –
 * † Tsagankhushumys deriphatus –
 * † Tsaganohyus – type locality for genus
 * † Tsaganohyus pecus – type locality for species
 * † Tsaganomys – type locality for genus
 * † Tsaganomys –
 * † Tsaganomys altaicus – type locality for species
 * † Tsaganomys altaicus –
 * † Tshotgoria – type locality for genus
 * † Tshotgoria shineusensis – type locality for species
 * † Tupaiodon –
 * † Tupaiodon morrisi –
 * † Ulaancricetodon – type locality for genus
 * † Ulaancricetodon –
 * † Ulaancricetodon badamae – type locality for species
 * † Ulaancricetodon badamae –
 * † Ulanomys – type locality for genus
 * † Ulanomys mirificus – type locality for species
 * † Ulanurus – type locality for genus
 * † Ulanurus fractus – type locality for species
 * † Uldzinia – or unidentified related form
 * † Uldzinia sp. –
 * † Ursus –
 * † Ursus deningeri – ex gr.
 * † Urtinotherium –
 * † Urtinotherium parvum –
 * † Viverravus –
 * † Viverravus sp. –
 * † Xenocyon –
 * † Xenocyon lycaonoides –
 * † Yindirtemys –
 * † Yindirtemys birgeri –
 * † Yindirtemys deflexus –
 * † Yindirtemys shevyrevae –
 * † Yindirtemys sp. –
 * † Yindirtemys suni –
 * † Yindirtemys ulantatalensis – or unidentified related form
 * † Yuomys –
 * † Yuomys sp. –
 * † Zagmys –
 * † Zagmys insolitus –
 * † Zagmys insolutus –
 * † Zaraalestes – type locality for genus
 * † Zaraalestes –
 * † Zaraalestes minutus – type locality for species
 * † Zaraalestes minutus –
 * † Zaraalestes russelli – type locality for species
 * † Zaraalestes sp. –
 * † Zephyrosauridion – type locality for genus
 * † Zephyrosauridion hypsochorosus – type locality for species
 * † Zhigdenia – type locality for genus
 * † Zhigdenia nemegetica – type locality for species