List of prehistoric echinoderm genera



This list of prehistoric echinoderms is an attempt to create a comprehensive listing of all genera that have ever been included in the Echinoderms that have been preserved as fossils. This list excludes purely vernacular terms. It includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia), or were not formally published (nomina nuda), as well as junior synonyms of more established names, and genera that are no longer considered echinoderms.

The list includes thousands of genera.


 * Extinct genera are marked with a dagger (†).
 * Extant genera are bolded.

Naming conventions and terminology
Naming conventions and terminology follow the International Code of Zoological Nomenclature. Technical terms used include:
 * Junior synonym: A name which describes the same taxon as a previously published name. If two or more genera are formally designated and the type specimens are later assigned to the same genus, the first to be published (in chronological order) is the senior synonym, and all other instances are junior synonyms. Senior synonyms are generally used, except by special decision of the ICZN, but junior synonyms cannot be used again, even if deprecated. Junior synonymy is often subjective, unless the genera described were both based on the same type specimen.
 * Nomen nudum (Latin for "naked name"): A name that has appeared in print but has not yet been formally published by the standards of the ICZN. Nomina nuda (the plural form) are invalid, and are therefore not italicized as a proper generic name would be. If the name is later formally published, that name is no longer a nomen nudum and will be italicized on this list. Often, the formally published name will differ from any nomina nuda that describe the same specimen.
 * Nomen oblitum (Latin for "forgotten name"): A name that has not been used in the scientific community for more than fifty years after its original proposal.
 * Preoccupied name: A name that is formally published, but which has already been used for another taxon. This second use is invalid (as are all subsequent uses) and the name must be replaced. As preoccupied names are not valid generic names, they will also go unitalicized on this list.
 * Nomen dubium (Latin for "dubious name"): A name describing a fossil with no unique diagnostic features. As this can be an extremely subjective and controversial designation, this term is not used on this list.

A

 * †Aacocrinus
 * †Aaglacrinus
 * †Aatocrinus
 * †Abacocrinus
 * †Abactinocrinus
 * †Abathocrinus
 * †Abatocrinus
 * †Abatus
 * †Abertella
 * †Abludoglyptocrinus
 * †Abrachiocrinus
 * †Abrotocrinus
 * †Abyssocrinus
 * †Acacocrinus
 * †Acanthechinus
 * †Acanthocaudina
 * †Acanthocrinus
 * †Acanthocystites
 * †Acantholepis
 * †Acanthotheelia
 * †Acariaeocrinus
 * †Acariaiocrinus
 * †Acentrotremites
 * †Achistrum
 * †Achradocrinus
 * †Achradocystites
 * †Acinetaster
 * †Acolocrinus
 * †Acriaster
 * †Acrocidaris
 * †Acrocrinus
 * †Acrolusia
 * †Acropeltis
 * †Acrosalenia
 * †Acrosaster
 * †Actinocrinites
 * †Actinophyma
 * †Acuticarpus
 * †Acutisclerus
 * †Acylocrinus
 * †Adacrinus
 * †Adinocrinus
 * †Adocetocystis
 * †Adoketocarpus
 * †Aduncrum
 * †Advenaster
 * †Adytaster
 * †Aenigmocrinus
 * †Aeolopneustes
 * †Aepyaster
 * †Aesiocrinus
 * †Aethocrinus
 * †Aexitrophocrinus
 * †Affinocrinus
 * †Afraster
 * †Agalmaster
 * †Aganaster
 * †Agaricocrinus
 * †Agassizia
 * †Agassizocrinus
 * †Agathocrinus
 * †Agelacrinites
 * †Aglaocrinus
 * †Agmoblastus
 * †Agnostocrinus
 * †Agostocrinus
 * †Aguayoaster
 * †Ailsacrinus
 * †Ainacrinus
 * †Ainigmacrinus
 * †Aithriocrinus
 * †Akadocrinus
 * †Albebarania
 * †Albertechinus
 * †Alcimocrinus
 * †Alexandrites
 * †Alisocrinus
 * †Alkaida
 * †Allagecrinus
 * †Allanicytidium
 * †Allionia
 * †Allocatillocrinus
 * †Allocentrotus
 * †Allocrinus
 * †Allocystites
 * †Allomma
 * †Alloprosallocrinus
 * †Allosocrinus
 * †Allosycocrinus
 * †Allotoxaster
 * †Allozygocrinus
 * †Alpicidaris
 * †Alsopocrinus
 * †Altairia
 * †Amaltheocrinus
 * †Amarsupiocrinus
 * †Ambicocrinus
 * †Ambipleurus
 * †Amblacrinus
 * †Amblypgus
 * Amblypneustes
 * †Ambolostoma
 * †Amecystis
 * †Ammonicrinus
 * †Ammotrophus
 * †Amonohexacrinus
 * †Amoraster
 * †Ampelocrinus
 * †Ampheristocrinus
 * †Amphicrinus
 * †Amphiope
 * †Amphiophiura
 * †Amphioplus
 * †Amphipsalidocrinus
 * †Amphitriodites
 * †Amphoracrinus
 * †Amphoracrocrinus
 * †Amphoracystis
 * †Amphorometra
 * †Ampullaster
 * †Ampurocrinus
 * †Amygdalocystites
 * †Amygdalotheca
 * †Anaglyptocrinus
 * †Anamesocrinus
 * †Anarchocrinus
 * †Anartiocrinus
 * †Anartiocystis
 * †Anatiferopsis
 * †Anaulocidaris
 * †Ancalocrinus
 * †Anchicrinus
 * †Ancistrocrinus
 * †Ancoracrinus
 * †Ancylocidaris
 * †Ancyrocrinus
 * †Andenothyone
 * †Anechocrinus
 * †Anemetocrinus
 * †Angioblastus
 * †Anglidiscus
 * †Angulatoblastus
 * †Angulocrinus
 * †Anisaser
 * †Anisocidaris
 * †Anisocrinus
 * †Anobasicrinus
 * †Anomalocrinus
 * †Anomalocystites
 * †Anorthaster
 * †Anorthopygus
 * †Anthemocrinus
 * †Anthoblastus
 * †Anthracocrinus
 * †Antihomocrinus
 * †Antillaster
 * †Antiquaster
 * †Anulocrinus
 * †Aorocrinus
 * †Apatopygus
 * †Aphelaster
 * †Aphelecrinus
 * †Apiocrinites
 * †Apiocystites
 * †Aplocoma
 * †Apodactylocrinus
 * †Apodasmocrinus
 * †Apographiocrinus
 * †Apoxypetalum
 * †Applinocrinus
 * †Aptilechinus
 * †Apurocrinus
 * †Apycnodiscus
 * †Arachniopleurus
 * †Arachnocrinus
 * †Arachnocystites
 * †Arachnoides
 * †Araeocrinus
 * †Araeosoma
 * †Arbacia
 * †Arbacina
 * †Arbia (genus)
 * †Archaechinus
 * †Archaeocalyptocrinus
 * †Archaeocidaris
 * †Archaeocothurnus
 * †Archaeocrinus
 * †Archaeoisocrinus
 * †Archaeometra
 * †Archaeophiomusium
 * †Archaepyrgus
 * †Archaetaxocrinus
 * †Archaster
 * †Archegocystis
 * †Archegonaster
 * †Archiacia
 * †Archophiactis
 * †Arcuoblastus
 * †Arenorbis
 * †Argentinaster
 * †Argoviaster
 * †Arisaigaster
 * †Aristocystites
 * †Arkacrinus
 * †Arkarua?
 * †Arkonaster
 * †Armathyraster
 * †Armenocrinus
 * †Arnaudaster
 * †Arrectocrinus
 * †Arroyocrinus
 * †Arthraster
 * †Arthroacantha
 * †Artichthyocrinus
 * †Artuschisma
 * †Aryballocrinus
 * †Asaphechinus
 * †Asaphocrinus
 * †Ascetocrinus
 * †Ascocystites
 * †Aspidaster
 * †Aspidocarpus
 * †Aspidocrinus
 * †Aspiduriella
 * †Asterias
 * †Asteroblastus
 * †Asterocidaris
 * †Asterocystis
 * †asterometridae
 * †Asteronyx
 * †Asterostoma
 * †Asthenosoma
 * †Astriclypeus
 * †Astrocrinites
 * †Astrocrinus
 * †Astrocystites
 * †Astrodapsis
 * †Astrolampus
 * †Astropecten
 * †Astropygaulus
 * †Asymmetrocrinus
 * †Atactocrinus
 * †Atactus
 * †Ateleocystites
 * †Atelestocrinus
 * †Atelospatangus
 * †Athabascacrinus
 * †Athlocrinus
 * †Atlasaster
 * †Atokacrinus
 * †Atopechinus
 * †Atopocrinus
 * †Atractocrinus
 * †Atrapocrinus
 * †Atremacrinus
 * †Atyphocrinus
 * †Aulocolatiaster
 * †Aulactis
 * †Aulechinus
 * †Auliskocrinus
 * †Auloblastus
 * †Aulocrinus
 * †Aulodesocrinus
 * †Aurelianaster
 * †Aureocrinus
 * †Auricularites
 * †Austinocrinus
 * †Australanthus
 * †Australaster
 * †Australocystis
 * †Austroblastus
 * †Austrocidaris
 * †Azygocrinus

B

 * †Babinocystis
 * †Bactrocrinites
 * †Baculocystites
 * †Baerocrinus
 * †Balacrinus
 * †Balanocidaris
 * †Balanocrinus
 * †Balanocystites
 * †Balearocrinus
 * †Baliactis
 * †Barbieria
 * †Barnumia
 * †Barrandeocarpus
 * †Barrandeocrinus
 * †Barycrinus
 * †Basleocrinus
 * †Basseaster
 * †Bassleridiscus
 * †Basslerocystis
 * †Batalleria
 * †Bathericrinus
 * †Batherocystis
 * †Bathronocrinus
 * †Bathycrinus
 * †Bathysynactites
 * †Batocrinus
 * †Baueria
 * †Bdellacoma
 * †Becharocrinus
 * †Belanskicrinus
 * †Belemnocrinus
 * †Belemnocystites
 * †Belochthus
 * †Belocrinus
 * †Benthocrinus
 * †Benthopecten
 * †Beryllia
 * †Besairecidaris
 * †Betelgeusia
 * †Beyrichocrinus
 * †Bicidiocrinus
 * †Bihaticrinus
 * †Bikocrinus
 * †Bilecicrinus
 * †Billingsocystis
 * †Binoculites
 * †Bistomiacystis
 * †Blairocrinus
 * †Blastocystis
 * †Blastoidocrinus
 * †Blothrocrinus
 * †Bockia
 * †Bogotacrinus
 * †Bohemaster
 * †Bohemiaecystis
 * †Bohemicocrinus
 * †Bohemura
 * †Bokkeveldia
 * †Bolbocrinus
 * †Bolboporites
 * †Boletechinus
 * †Bolicrinus
 * †Boliviacrinus
 * †Bollandocrinus
 * †Bostryclavus
 * †Bothriocidaris
 * †Bothryopneutes
 * †Botryocrinus
 * †Bourgueticrinus
 * †Brabeocrinus
 * †Brachiocrinus
 * †Brachiomonocrinus
 * †Brachisolaster
 * †Brachyschisma
 * †Brahmacrinus
 * †Bramus
 * †Breynia
 * †Briarocrinus
 * †Bridgerocrinus
 * †Brightonia
 * †Brightonicystis
 * †Brisaster
 * †Briseocrinus
 * †Brisingella
 * †Brissolampas
 * †Brissomorpha
 * †Brissopatagus
 * †Brissopneustes
 * †Brissopsis
 * †Brissus
 * †Brochechinus
 * †Brochopleurus
 * †Brockocystis
 * †Bromidocrinus
 * †Bromidocystis
 * †Bronaughocrinus
 * †Bruennichometra
 * †Brutopisocrinus
 * †Brychiocrinus
 * †Buchicrinus
 * †Bulbocystis
 * †Burdigalocrinus
 * †Bursacrinus

C

 * †Cactocrinus
 * †Cadisocrinus
 * †Cadocrinus
 * †Caelocrinus
 * †Caenholectypus
 * †Caenocidaris
 * †Cagaster
 * †Cainocrinus
 * †Calamocrinus
 * †Calcancora
 * †Calcancorella
 * †Calcancoroidea
 * †Calceocrinus
 * †Calceolispongia
 * †Calclamna
 * †Calclamnella
 * †Calclamnoidea
 * †Calcligula
 * †Calclyra
 * †Caldenocrinus
 * †Caleidocrinus
 * †Caletaster
 * †Calilampus
 * †Calix
 * †Calliaster
 * †Calliasterella
 * †Calliderma
 * †Calliocrinus
 * †Callocystites
 * †Calocidaris
 * †Calpiocrinus
 * †Calycanthocrinus
 * †Calycoblastus
 * †Calycocrinus
 * †Calyptactis
 * †Camarocrinus
 * †Cambraster
 * †Cambroblastus
 * †Cambroblastus
 * †Cambrocrinus
 * †Camerogalerus
 * †Camptocrinus
 * †Camptostroma
 * †Campylostoma
 * †Canadocystis
 * †Canistrocrinus
 * †Cantharocrinus
 * †Capellia
 * †Capsicocrinus
 * †Carabocrinus
 * †Carcinocrinus
 * †Cardabia
 * †Cardiaster
 * †Cardiocystites
 * †Cardiolampas
 * †Cardiopelta
 * †Cardioserra
 * †Cardiotaxis
 * †Caribbaster
 * †Carlopsocrinus
 * †Carneyella
 * †Carolicrinus
 * †Carpenteroblastus
 * †Carpocrinus
 * †Carpocystites
 * †Caryoblastus
 * †Caryocrinites
 * †Caryocystites
 * †Cassidulus
 * †Castericystis
 * †Catactocrinus
 * †Cataraquicrinus
 * †Catatonocrinus
 * †Cathetocrinus
 * †Catillocrinus
 * †Catopygus
 * †Caucacrocrinus
 * †Cavanechinus
 * †Celonocrinus
 * †Celtocrinus
 * †Cenocrinus
 * †Cenomanaster
 * †Centriocrinus
 * †Centropygus
 * †Centrostephanus
 * †Ceramaster
 * †Cerasmocrinus
 * †Ceratoblastus
 * †Ceratocrinus
 * †Ceratocystis
 * †Cercidocrinus
 * †Certonardoa
 * †Cestobrissus
 * †Cestocrinus
 * †Chaetasterina
 * †Chaivella
 * †Changninocrinus
 * †Charactocrinus
 * †Chariaster
 * †Charientocrinus
 * †Chariocrinus
 * †Chatsworthia
 * †Chauvelia
 * †Chauvelicystis
 * †Cheirocrinus
 * †Cheirocystella
 * †Cheirocystis
 * †Cheiropteraster
 * †Chelocrinus
 * †Chelonechinus
 * †Cheopsia
 * †Chinacrinus
 * †Chinianaster
 * †Chinianocarpos
 * †Chirocrinus
 * †Chiropinna
 * †Chladocrinus
 * †Chlidonocrinus
 * †Cholaster
 * †Cholocrinus
 * †Chomataster
 * †Chondrocidaris
 * †Chuniola
 * †Cibaster
 * †Cibolocrinus
 * †Cicerocrinus
 * †Cidaris
 * †Cidaropsis
 * †Cigara
 * †Cincinnaticrinus
 * †Cincinnatidiscus
 * †Cionobrissus
 * †Circopeltis
 * †Clarkeaster
 * †Clarkeocrinus
 * †Clathrocrinus
 * †Clavallus
 * †Claviaster
 * †Claviculacrinus
 * †Clavidiscus
 * †Cleiocrinus
 * †Cleistechinus
 * †Cleistocrinus
 * †Clematocrinus
 * †Clidochirus
 * †Clistocrinus
 * †Clonocrinus
 * †Closterocrinus
 * †Cluniaster
 * †Clypeanthus
 * Clypeaster
 * †Clypeolampas
 * †Clypeopygus
 * †Clypeus
 * †Cnemidactis
 * †Coccaster
 * †Codaster
 * †Codechinus
 * †Codiacrinus
 * †Codiacystis
 * †Codiopsis
 * †Coeliocrinus
 * †Coelocrinus
 * †Coelocystis
 * †Coelometra
 * †Coelopleurus
 * †Coenocystis
 * †Coleicarpus
 * †Collbatothuria
 * †Colliclypeus
 * †Collyrites
 * †Collyropsis
 * †Colpodecrinus
 * †Colpotiara
 * †Columbicrinus
 * †Columbocystis
 * †Comanthocrinus
 * †Comarocystites
 * †Comaster
 * †Comatulina
 * †Compagicrinus
 * †Compsaster
 * †Compsocrinus
 * †Comptonia
 * †Condylocrinus
 * †Conisia
 * †Conoclypus
 * †Conocrinus
 * †Conoideocrinus
 * †Conometra
 * †Contignatindocrinus
 * †Contocrinus
 * †Conuloblastus
 * †Conulus
 * †Coollarocrinus
 * †Cooperidiscus
 * †Coptodiscus
 * †Coraster
 * †Cordyloblastus
 * †Cordylocrinus
 * †Corechinus
 * †Corematocrinus
 * †Cornucrinus
 * †Corocrinus
 * †Coronocrinus
 * †Coronocystis
 * †Corthya
 * †Corylocrinus
 * †Corynecrinus
 * †Coryslus
 * †Corythocrinus
 * †Cosmatites
 * †Cosmetocrinus
 * †Cosmocrinus
 * †Costalocrinus
 * †Costatoblastus
 * †Costigerites
 * †Cothurnocystis
 * †Cottaldia
 * †Cotteaudia
 * †Cottreauaster
 * †Cottreaucorys
 * †Cotylacrina
 * †Cotylederma
 * †Cradeocrinus
 * †Cranocrinus
 * †Craspedocrinus
 * †Crataegocrinus
 * †Crateraster
 * †Craterocrinus
 * †Cravenechinus
 * †Cremacrinus
 * †Crepidosoma
 * †Cribanocrinus
 * †Cribroblastus
 * †Cricocrinus
 * †Crinerocrinus
 * †Crinobrachiatus
 * †Crinocidaris
 * †Cromyocrinus
 * †Croneisites
 * †Crotalocrinites
 * †Crucibrissus
 * †Crucivirga
 * †Cryphiocrinus
 * †Cryptanisocrinus
 * †Cryptechinus
 * †Cryptoblastus
 * †Cryptocrinites
 * †Cryptogoleus
 * †Cryptoschisma
 * †Ctenocrinus
 * †Ctenocystis
 * †Ctenophoraster
 * †Cubanaster
 * †Cucumarites
 * †Culicocrinus
 * †Culmicrinus
 * †Cunctocrinus
 * †Cuneaster
 * †Cuniculocystis
 * †Cupressocrinites
 * †Cupulocorona
 * †Cupulocrinus
 * †Curteocrinus
 * †Curvatella
 * †Curvitriordo
 * †Cusacrinus
 * †Cyamidia
 * †Cyathidium
 * †Cyathocidaris
 * †Cyathocrinites
 * †Cyathocystis
 * †Cyathotheca
 * †Cyclaster
 * †Cyclocrinus
 * †Cyclocystoides
 * †Cyclolampas
 * †Cydonocrinus
 * †Cydrocrinus
 * †Cylicocrinus
 * †Cyliocrinus
 * †Cymbiocrinus
 * †Cymbionites
 * †Cypelometra
 * †Cyphocrinus
 * †Cyrtocrinus
 * †Cystaster
 * †Cystoblastus
 * †Cytidocrinus
 * †Cytocrinus
 * †Cyttarocrinus

D



 * †Dactylocrinus
 * †Dactylocystis
 * †Dadocrinus
 * †Daedalocrinus
 * †Dalejocystis
 * †Daradaster
 * †Darraghcrinus
 * †Dasciocrinus
 * †Dazhucrinus
 * †Decacystis
 * †Decadocrinus
 * †Decameros
 * †Decaschisma
 * †Decemoblastus
 * †Dehmicystis
 * †Deliablastus
 * †Delocidaris
 * †Delocrinus
 * †Deltacrinus
 * †Deltacystis
 * †Deltadiscus
 * †Deltoblastus
 * †Democrinus
 * †Denarioacrocrinus
 * †Denariocrinus
 * †Dendraster
 * †Dendrocrinus
 * †Dendrocystites
 * †Dendrocystoides
 * †Denebia
 * †Deneechinus
 * †Dentiblastus
 * †Denticrinus
 * †Deocrinus
 * †Depaocrinus
 * †Derbiocrinus
 * †Dermaster
 * †Desmacriocrinus
 * †Desmechinus
 * †Desmidocrinus
 * †Desorella
 * †Destombesia
 * †Devonaster
 * †Devonistella
 * †Devonoblastus
 * †Devonocidaris
 * †Diabolocrinus
 * †Diadema
 * †Diademopsis
 * †Dialutocrinus
 * †Dialyaster
 * †Diamenocrinus
 * †Diamphidiocystis
 * †Diaphorocrinus
 * †Diatorocrinus
 * †Dibrachiocrinus
 * †Dichocrinus
 * †Dichostreblocrinus
 * †Dicirrocrinus
 * †Diclidaster
 * †Dicromyocrinus
 * †Dictenocrinus
 * †Dictyopleurus
 * †Dictyothurites
 * †Dicyclocidaris
 * †Dieuryocrinus
 * †Difficilicrinus
 * †Dilatocrinus
 * †Dimerocrinites
 * †Dinacrocrinus
 * †Dinardocrinus
 * †Dinocystis
 * †Dinotocrinus
 * †Diphuicrinus
 * †Diplechinus
 * †Diploblastus
 * †Diplocidaris
 * †Diplocrinus
 * †Diplodetus
 * †Diplopodia
 * †Diploporaster
 * †Diplosalenia
 * †Diplotagma
 * †Dipteroblastus
 * †Disaster
 * †Discholectypus
 * †Discocrinus
 * †Discocystis
 * †Discoides
 * †Discometra
 * †Displodocrinus
 * †Distefanaster
 * †Ditremaster
 * †Dixieus
 * †Dixonia
 * †Dizygocrinus
 * †Dolatocrinus
 * †Dolerocrinus
 * †Dolichoblastus
 * †Dolichocrinus
 * †Doliocrinus
 * †Domechinus
 * †Domfrontia
 * †Doreckicrinus
 * †Dorocidaris
 * †Doryblastus
 * †Dorycrinus
 * †Douvillaster
 * †Drepanaster
 * †Drepanocarpos
 * †Drymocrinus
 * †Dubarechinus
 * †Dulanocrinus
 * †Dumblea
 * †Duncaniaster
 * †Duncanicrinus
 * †Dunnicrinus
 * †Duperieria
 * †Durhamella
 * †Dwortsowaecrinus
 * †Dystactocrinus

E



 * †Echicrinus
 * †Echinanthus
 * †Echinarachnius
 * †Echinaster
 * †Echinasterella
 * †Echinocardium
 * †Echinocorys
 * †Echinocyamus
 * †Echinocyphus
 * †Echinocyphus
 * †Echinocystites
 * †Echinodiscus
 * †Echinoencrinites
 * †Echinogalerus
 * †Echinolampas
 * †Echinometra
 * †Echinoneus
 * †Echinopedina
 * †Echinopsis
 * †Echinosphaerites
 * †Echinostrephus
 * †Echinothuria
 * †Echinotiara
 * †Echinus
 * †Echmatocrinus
 * †Eckidocrinus
 * †Ectenocrinus
 * †Ectinechinus
 * †Ectocrinus
 * †Edapocrinus
 * †Edrioaster
 * †Edriocrinus
 * †Edriodiscus
 * †Edriophus
 * †Eidosocrinus
 * †Eifelocrinus
 * †Eireocrinus
 * †Eirmocrinus
 * †Elaeacrinus
 * †Eleutherocrinus
 * †Elgerius
 * †Elibatocrinus
 * †Elicrinus
 * †Ellipsechinus
 * †Ellipticoblastus
 * †Elpasocrinus
 * †Elpidocrinus
 * †Embryocrinus
 * †Emperocrinus
 * †Enallocrinus
 * †Enallopneustes
 * †Enascocrinus
 * †Encope
 * †Encrinaster
 * †Encrinus
 * †Endelocrinus
 * †Endeodiadema
 * †Engelia
 * †Enichaster
 * †Enoploura
 * †Entomaster
 * †Eoactis
 * †Eocamptocrinus
 * †Eocaudina
 * †Eocicerocrinus
 * †Eocomatula
 * †Eocystites
 * †Eodiadema
 * †Eogaleropygus
 * †Eohalysiocrinus
 * †Eoindocrinus
 * †Eokainaster
 * †Eomyelodactylus
 * †Eoparisocrinus
 * †Eopatelliocrinus
 * †Eophiura
 * †Eopilidiocrinus
 * †Eopinnacrinus
 * †Eosalenia
 * †Eoscutella
 * †Eoscutum
 * †Eospondylus
 * †Eostella
 * †Eothuria
 * †Eperisocrinus
 * †Epiaster
 * †Epihalysiocrinus
 * †Epipaston
 * †Epipetschoracrinus
 * †Eratocrinus
 * †Erbechinus
 * †Eretmocrinus
 * †Erinocystis
 * †Erisocrinus
 * †Espanocrinus
 * †Esthonocrinus
 * †Estonocystis
 * †Ethelocrinus
 * †Etheridgella
 * †Etoctenocystis
 * †Eucalyptocrinites
 * †Eucatillocrinus
 * †Eucidaris
 * †Eucladia
 * †Eucladocrinus
 * †Eucystis
 * †Eudesicrinus
 * †Eudimerocrinus
 * †Euerisocrinus
 * †Eugeniacrinites
 * †Euhydrodiskos
 * †Eumitrocystella
 * †Eumorphocrinus
 * †Eumorphocystis
 * †Euonychocrinus
 * †Eupachycrinus
 * †Eupatagus
 * †Euptychocrinus
 * †Eurhodia
 * †Euryoblastus
 * †Euryocrinus
 * †Eurypetalum
 * †Eurypneustes
 * †Eurysalenia
 * †Euspirocrinus
 * †Eustenocrinus
 * †Eustypocystis
 * †Eutaxocrinus
 * †Eutelecrinus
 * †Euthemon
 * †Eutretocystis
 * †Eutrochocrinus
 * †Euzonosoma
 * †Evechinus
 * †Exaetocrinus
 * †Exlinella
 * †Exochocrinus
 * †Exocrinus
 * †Exoriocrinus
 * †Exsulacrinus
 * †Exterocrinus

F

 * †Fanulodiscus
 * †Faorina
 * †Farquharsonia
 * †Faujasia
 * †Fauraster
 * †Fayoumaster
 * †Fellaster
 * †Fellius
 * †Fernandezaster
 * †Fibularia
 * †Fibulaster
 * †Fibulina
 * †Fifeocrinus
 * †Firmacidaris
 * †Fishericrinus
 * †Fissobractites
 * †Foerstecystis
 * †Foerstediscus
 * †Foliaster
 * †Follicrinus
 * †Fomalhautia
 * †Forbesiaster
 * †Forbesiocrinus
 * †Forthocrinus
 * †Fossulaster
 * †Fournierechinus
 * †Fourtaunia
 * †Frankocrinus
 * †Frizzellus
 * †Fungocystites
 * †Furcaster

G



 * †Gagaria
 * †Galateacrinus
 * †Galeaster
 * †Galeola
 * †Galeraster
 * †Galerites
 * †Galeroclypeus
 * †Galeropygus
 * †Galliaecystis
 * †Gammarocrinites
 * †Ganbirretia
 * †Garumnaster
 * †Gasterocoma
 * †Gastrocrinus
 * †Gaulocrinus
 * †Gaurocrinus
 * †Gauthieria
 * †Gauthiosoma
 * †Gazacrinus
 * †Gemmacrinus
 * †Gennaeocrinus
 * †Gentilia
 * †Geocoma
 * †Geraocrinus
 * †Germanasterias
 * †Geroldicrinus
 * †Gibbaster
 * †Giganticlavus
 * †Gilbertsocrinus
 * †Gillechinus
 * †Gillocystis
 * †Gilmocrinus
 * †Giraliaster
 * †Girvanaster
 * †Girvanicystis
 * †Gissocrinus
 * †Gitolampas
 * †Glansicystis
 * †Glaphyocrinus
 * †Glaphyrocystis
 * †Glaucocrinus
 * †Glaukosocrinus
 * †Glenotremites
 * †Globacrocrinus
 * †Globator
 * †Globoblastus
 * †Globocrinus
 * †Globulocystites
 * †Glossocrinus
 * †Glyphocyphus
 * †Glyphopneustes
 * †Glypotocidaris
 * †Glyptechinus
 * †Glypticus
 * †Glyptocrinus
 * †Glyptocyphus
 * †Glyptocystella
 * †Glyptocystites
 * †Glyptosphaerites
 * †Glyptosphaeronites
 * †Gnorimocrinus
 * †Gogia
 * †Goleocrinus
 * †Gomphechinus
 * †Gomphocystites
 * †Gongrochanus
 * †Gongrocrinus
 * †Gongyloblastus
 * †Goniocidaris
 * †Goniocrinus
 * †Goniophorus
 * †Goniopygus
 * †Goniosigma
 * †Gonzalezaster
 * †gorgonocephalid
 * †Gothocrinus
 * †Gotlandechinus
 * †Gracilechinus
 * †Graffhamicrinus
 * †Grammechinus
 * †Granatocrinus
 * †Granobrissoides
 * †Graphepleurus
 * †Graphiocrinus
 * †Grasia
 * †Grenprisia
 * †Griphocrinus
 * †Grypocrinus
 * †Gualtieria
 * †Guettardicrinus
 * †Guettaria
 * †Guichenocarpos
 * †Gustabilicrinus
 * †Gutticrinus
 * †Gymnocidaris
 * †Gymnocrinus
 * †Gymnodiadema
 * †Gyrocystis

H

 * †Habanaster
 * †Hadranderaster
 * †Hadroblastus
 * †Hadrochthus
 * †Hadrocrinus
 * †Hadrocystis
 * †Hadrodiscus
 * †Haereticotaxocrinus
 * †Haeretocrinus
 * †Hagenowia
 * †Hagnocrinus
 * †Haimea
 * †Hallaster
 * †Hallicystis
 * †Hallocrinus
 * †Halogetocrinus
 * †Halysiocrinus
 * †Hanusia
 * †Hapalocrinus
 * †Haplocrinites
 * †Haplosphaeronis
 * †Hardouinia
 * †Harmostocrinus
 * †Harrelicrinus
 * †Harrellicrinus
 * †Hattopsis
 * †Haughtonaster
 * †Hebeticrinus
 * †Heckericystis
 * †Helfriedella
 * †Helianthaster
 * †Heliaster
 * †Helicocrinus
 * †Helicocystis
 * †Helicoplacus
 * †Heliocidaris
 * †Heliocrinites
 * †Heliophora
 * †Heliosocrinus
 * †Helodiadema
 * †Hemiaster
 * †Hemibrachiocrinus
 * †Hemicara
 * †Hemicidaris
 * †Hemicosmites
 * †Hemicrinus
 * †Hemicystites
 * †Hemidiadema
 * †Hemieurylae
 * †Hemifaorina
 * †Hemigymnia
 * †Hemiindocrinus
 * †Hemimollocrinus
 * †Hemipedina
 * †Hemipneustes
 * †Hemisphaeranthos
 * †Hemistreptacron
 * †Hemistreptocrinus
 * †Hemithylus
 * †Hemitiaris
 * †Henicocystis
 * †Henricia
 * †Heracrinus
 * †Hercocrinus
 * †Hernandezaster
 * †Herpetocrinus
 * †Herreraster
 * †Hertha
 * †Hesperaster
 * †Hesperocystis
 * †Hessotiara
 * †Heteraster
 * †Heteroblastus
 * †Heterobrissus
 * †Heterocentrotus
 * †Heterocidaris
 * †Heterocrinus
 * †Heterocystites
 * †Heterodiadema
 * †Heterolampas
 * †Heterometra
 * †Heteropedina
 * †Heterosalenia
 * †Heteroschisma
 * †Hexacrinites
 * †Hexuraster
 * †Hikelaster
 * †Hillocystis
 * †Himerocrinus
 * †Himerometra
 * †Hippasteria
 * †Hippocystis
 * †Hirneacrinus
 * †Hirudocidaris
 * †Hispidocrinus
 * †Histocidaris
 * †Histocrinus
 * †Holaster
 * †Holcocrinus
 * †Holcopneustes
 * †Holectypus
 * †Hollowaycrinus
 * †Holmeseocrinus
 * †Holocrinus
 * †Holocystites
 * †Holopus
 * †Holothuropsis
 * †Holynocrinus
 * †Homalocrinus
 * †Homocrinus
 * †Homocystites
 * †Homoeaster
 * †Homoeopetalus
 * †Hoplocrinus
 * †Hormocrinus
 * †Hosieocrinus
 * †Houiblastus
 * †Hoyacrinus
 * †Hudsonaster
 * †Huniella
 * †Hunsrueckaster
 * †Hupea
 * †Huttonechinus
 * †Hyalocrinus
 * †Hyattechinus
 * †Hyboclypus
 * †Hybocrinus
 * †Hybocystites
 * †Hydreionocrinus
 * †Hydriocrinus
 * †Hydroporocrinus
 * †Hylodecrinus
 * †Hypechinus
 * †Hyperoblastus
 * †Hypocrinus
 * †Hypodiadema
 * †Hypopygurus
 * †Hyposalenia
 * †Hypselocrinus
 * †Hypsiclavus
 * †Hypsocrinus
 * †Hypsopatagus
 * †Hypsopygaster
 * †Hyrtanecrinus
 * †Hysteraster
 * †Hystrichopsydrax
 * †Hystrigaster
 * †Hystriyasterias

I

 * †Ibanocrinus
 * †Iberocrinus
 * †Ibexocrinus
 * †Icthyocrinus
 * †Idaeumocrinus
 * †Idiocidaris
 * †Idosocrinus
 * †Iheringiella
 * †Ilarionia
 * †Illemnocrinus
 * †Illusioluidia
 * †Ilmocrinus
 * †Imitatocrinus
 * †Implicaticystis
 * †Indiaster
 * †Indoblastus
 * †Indocrinus
 * †Infraclypeus
 * †Infulaster
 * †Intermediacrinus
 * †Inyocrinus
 * †Iocrinus
 * †Iowacystis
 * †Iraniaster
 * †Iranoblastus
 * †Irenechinus
 * †Isaster
 * †Isechinus
 * †Ismidaster
 * †Isocatillocrinus
 * †Isocrinus
 * †Isomicraster
 * †Isopetalum
 * †Isopneustes
 * †Isorophus
 * †Isorophusella
 * †Isotomocrinus
 * †Isselicrinus
 * †Iteacrinus
 * †Ivanovaecrinus

J

 * †Jacksonaster
 * †Jacquiertia
 * †Jaekelicrinus
 * †Jaekelocarpus
 * †Jaekelocystis
 * †Jaekelometra
 * †Jahnocrinus
 * †Jeannetia
 * †Jeronia
 * †Jimbacrinus
 * †Jordanocaudina
 * †Juglandocrinus
 * †Junggaroblastus
 * †Junocrinus

K

 * †Kadiskoblastus
 * †Kallimorphocrinus
 * †Kalpidocrinus
 * †Kanabinocrinus
 * †Kansacrinus
 * †Karlaster
 * †Katarocrinus
 * †Katoblastus
 * †Kazachstanoblastus
 * †Kentrospondylus
 * †Kephrenia
 * †Kertaster
 * †Kewia
 * †Kierechinus
 * †Kierocystis
 * Kina
 * †Kinzercystis
 * †Klasmura
 * †Kongielechinus
 * †Koninckocidaris
 * †Kooptoonocrinus
 * †Kopficrinus
 * †Kopficystis
 * †Kophinocrinus
 * †Kopriacrinus
 * †Koryschisma
 * †Kozurella
 * †Krama
 * †Krinocrinus
 * †Kroppocrinus
 * †Kuehnites
 * †Kylixocrinus
 * †Kyraster
 * †Kyreocrinus

L

 * †Labiocrinus
 * †Labrotaxis
 * †Laccocrinus
 * †Lacertasterias
 * †Laevigatocrinus
 * †Laevipatagus
 * †Laganum
 * †Lageniocrinus
 * †Lagynocystis
 * †Lajanaster
 * †Lambertechinus
 * †Lambertella
 * †Lambertiaster
 * †Lambertona
 * †Lampadaster
 * †Lampadocorys
 * †Lampadosocrinus
 * †Lampteroblastus
 * †Lampterocrinus
 * †Lanecrinus
 * †Lanieria
 * †Lanternarius
 * †Lanternocrinus
 * †Lanthanaster
 * †Lapillocystites
 * †Lapworthura
 * †Lasanocrinus
 * †Lasiocrinus
 * †Laticlypus
 * †Laubeocrinus
 * †Laudonocrinus
 * †Laurelocrinus
 * †Lebetocrinus
 * †Lebetodiscus
 * †Lecanocrinus
 * †Lecobasicrinus
 * †Lecocrinus
 * †Lecythiocrinus
 * †Lecythocrinus
 * †Ledidocidaris
 * †Lefortia
 * †Leiocyphus
 * †Leioechinus
 * †Leiopedina
 * †Leiostomaster
 * †Lekocrinus
 * †Lemennocrinus
 * †Lenicyamidia
 * †Leniechinus
 * †Lenita
 * †Lenneocrinus
 * †Lenticidaris
 * †Leocrinus
 * †Leodia
 * †Lepadocystis
 * †Lepidactis
 * †Lepidaster
 * †Lepidasterella
 * †Lepidasterina
 * †Lepidechinoides
 * †Lepidechinus
 * †Lepidesthes
 * †Lepidocalix
 * †Lepidocentrus
 * †Lepidoconia
 * †Lepidocystis
 * †Lepidodiscus
 * †Lepocrinites
 * †Leptechinus
 * †Leptocidaris
 * †Leptocystis
 * †Leptogonium
 * †Leptopleurus
 * †Leptosalenia
 * †Leptoschisma
 * †Lepyriactis
 * †Leurocidaris
 * †Levicidaris
 * †Leviechinus
 * †Lichenoides
 * †Liliocrinus
 * †Linckia
 * †Lingulocystis
 * †Linobrachiocrinus
 * †Linocrinus
 * †Linthia
 * †Liomolgocrinus
 * †Liparocrinus
 * †Lipsanocystis
 * †Lispidecodus
 * †Lithocrinus
 * †Litocrinus
 * †Lobalocrinus
 * †Lobomelocrinus
 * †Logocrinus
 * †Lonchocrinus
 * †Lopadiocrinus
 * †Lophaster
 * †Lophidiaster
 * †Lophoblastus
 * †Lophocrinus
 * †Loriolaster
 * †Loriolella
 * †Loriolia
 * †Loriolicrinus
 * †Loriolipedina
 * †Loriolometra
 * †Lotocrinus
 * †Lovenechinus
 * †Lovenia
 * †Lovenicystis
 * †Lovenilampas
 * †Loxocrinus
 * †Luhocrinus
 * †Luidia
 * †Lumectaster
 * †Lutetiaster
 * †Luxocrinus
 * †Lyonicrinus
 * †Lyricocarpus
 * †Lyriocrinus
 * †Lysocystites
 * †Lytechinus

M



 * †Macarocrinus
 * †Maccoya
 * †Macnamaratylus
 * †Macraster
 * †Macrocrinus
 * †Macrocystella
 * †Macrodiadema
 * †Macropneustes
 * †Macroporaster
 * †Macrostylocrinus
 * †Macurdablastus
 * †Maennilicrinus
 * †Magnosia
 * †Malaiocrinus
 * †Malchiblastus
 * †Maligneocrinus
 * †Malocystites
 * †Mandelacrinus
 * †Mandalacystis
 * †Manicrinus
 * †Manillacrinus
 * †Manticrinus
 * †Mantikosocrinus
 * †Maquoketocrinus
 * †Maragnicrinus
 * †Marathonocrinus
 * †Maretia
 * †Marginaster
 * †Marginura
 * †Margocrinus
 * †Marhoumacrinus
 * †Mariania
 * †Marjumicystis
 * †Marsupiocrinus
 * †Marsupites
 * †Martinechinus
 * †Mastaster
 * †Mastigactis
 * †Mastigocrinus
 * †Mastigophiura
 * †Mastoblastus
 * †Mathericrinus
 * †Mattsechinus
 * †Mauritanaster
 * †Mausoleaster
 * †Mazzettia
 * †Mediaster
 * †Medocechinus
 * †Medusaster
 * †Meekechinus
 * †Megacidaris
 * †Megaliocrinus
 * †Meganotocrinus
 * †Megapetalus
 * †Megapneustes
 * †Megaporocidaris
 * †Megistocrinus
 * †Melbacrinus
 * †Mellita
 * †Mellitella
 * †Melocrinites
 * †Melonechinus
 * †Menniscocrinus
 * †Menocidaris
 * †Menopygus
 * †Menuthiaster
 * †Meoma
 * †Mepygurus
 * †Mercedescaudina
 * †Meristocrinus
 * †Meristoschisma
 * †Merocidaris
 * †Merocrinus
 * †Merriamaster
 * †Mesoblastus
 * †Mesocystis
 * †Mesodiadema
 * †Mesodiadema
 * †Mesopalaeaster
 * †Mesotremaster
 * †Mespilocrinus
 * †Mespilocystites
 * †Messaoudia
 * †Metablastus
 * †Metabolocrinus
 * †Metacalceolispongia
 * †Metacatillocrinus
 * †Metacrinus
 * †Metacrocrinus
 * †Metacromyocrinus
 * †Metaeutelecrinus
 * †Metaffinocrinus
 * †Metaindocrinus
 * †Metalia
 * †Metallagecrinus
 * †Metaperimestocrinus
 * †Metaporinus
 * †Metasterocystis
 * †Metasycocrinus
 * †Methabocrinus
 * †Metholectypus
 * †Metichthyocrinus
 * †Metopaster
 * †Metutharocrinus
 * †Miatschkovocrinus
 * †Micradites
 * †Micraster
 * †Microantyx
 * †Microblastus
 * †Microcaracrinus
 * †Microcrinus
 * †Microcyphus
 * †Microdiadema
 * †Microlampas
 * †Micropedina
 * †Micropsis
 * †Mictocrinus
 * †Migliorinia
 * †Mikrocidarió
 * †Millericrinus
 * †Milonicystis
 * †Mimocystites
 * †Minervaecystis
 * †Minicidaris
 * †Minicrinus
 * †Minilyacrinus
 * †Miocidaris
 * †Miopentagonaster
 * †Miospondylus
 * †Miracrinus
 * †Mirechinus
 * †Mistia
 * †Mitrocrinus
 * †Mitrocystella
 * †Mitrocystites
 * †Moapocrinus
 * †Moenocrinus
 * †Moira
 * †Moiropsis
 * †Mokotibaster
 * †Mollocrinus
 * †Monachocrinus
 * †Monadoblastus
 * †Monaldicrinus
 * †Monaster
 * †Mongolocarpos
 * †Moniellocrinus
 * †Monilipsolus
 * †Monoblastus
 * †Monobrachiocrinus
 * †Monocycloides
 * †Monodiadema
 * †Monophoraster
 * †Monoschizablastus
 * †Monostychia
 * †Monstrocrinus
 * †Montanablastus
 * †Mooreocrinus
 * †Moronaster
 * †Morrowcrinus
 * †Mortensenaster
 * †Mortensenites
 * †Mortonella
 * †Moscovicrinus
 * †Moundocrinus
 * †Mundaster
 * †Murravechinus
 * †Musicrinus
 * †Mycocrinus
 * †Myeinocystites
 * †Myelodactylus
 * †Myriastiches
 * †Myrtillocrinus
 * †Mysticocrinus

N

 * †Nacocrinus
 * †Nactocrinus
 * †Nanicrinus
 * †Nannoblastus
 * †Nanocarpus
 * †Nanocrinus
 * †Narindechinus
 * †Nassoviocrinus
 * †Nasutocrinus
 * †Nebrashacrinus
 * †Necopinocrinus
 * †Neerkolocrinus
 * †Nehalemia
 * †Nemaster
 * †Neoarchaeocrinus
 * †Neobothriocidaris
 * †Neocamptocrinus
 * †Neocatacrinus
 * †Neocatillocrinus
 * †Neocatopygus
 * †Neocrinus
 * †Neodadocrinus
 * †Neodichocrinus
 * †Neoglobator
 * †Neoisorophusella
 * †Neolaganum
 * †Neolageniocrinus
 * †Neopalaeaster
 * †Neoplatycrinus
 * †Neoproraster
 * †Neoprotencrinus
 * †Neorumphia
 * †Neoschisma
 * †Neozeacrinus
 * †Nereocrinus
 * †Nevadacrinus
 * †Nevadaecystis
 * †Nevadocrinus
 * †Nexocrinus
 * †Nielsenicrinus
 * †Ninocrinus
 * †Nipponaster
 * †Nipponaster
 * †Nipterocrinus
 * †Nodoblastus
 * †Noetlingaster
 * †Nolichuckia
 * †Nonparactocrinus
 * †Nordenskjoeldaster
 * †Nortonechinus
 * †Notiocatillocrinus
 * †Notiocrinus
 * †Notoblastus
 * †Notocarpos
 * †Notocidaris
 * †Notocrinus
 * †Notolampas
 * †Noviaster
 * †Nowracrinus
 * †Nucleocrinus
 * †Nucleolites
 * †Nucleopygus
 * †Nudechinus
 * †Nudobrissus
 * †Nullamphiura
 * †Nummicrinus
 * †Nunnacrinus
 * †Nuxocrinus
 * †Nyctocrinus
 * †Nymphaeoblastus
 * †Nymphaster

O

 * †Occiducrinus
 * †Occultocystis
 * †Ochetes
 * †Oedematocidaris
 * †Oehlerticrinus
 * †Oenochoacrinus
 * †Offaster
 * †Ohiocrinus
 * †Oklahomacrinus
 * †Oklahomacystis
 * †Oligobrachyocrinus
 * †Oligophyma
 * †Oligoporus
 * †Oligopygus
 * †Oneirophanites
 * †Ontariocrinus
 * †Onychaster
 * †Onychocrinus
 * †Oocystis
 * †Oolopygus
 * †Opechinus
 * †Ophiacantha
 * †Ophiaulax
 * †Ophiocnida
 * †Ophiocoma
 * †Ophiocrinus
 * †Ophiocrossota
 * †Ophiocten
 * †Ophioglyphoida
 * †Ophiolancea
 * †Ophiomusium
 * †Ophiopetra
 * †Ophiopinna
 * †Ophiothrix
 * †Ophiotitanos
 * †Ophiotrigonum
 * †Ophioxenikos
 * †Ophiura
 * †Ophiurella
 * †Ophiurina
 * †Ophiuriocoma
 * †Ophiurocrinus
 * †Ophryaster
 * †Opisopneustes
 * †Opissaster
 * †Opsiocrinus
 * †Orbiblastus
 * †Orbignyana
 * †Orbignycrinus
 * †Orbitremites
 * †Ornaticannula
 * †Ornithaster
 * †Orocystites
 * †Orophocrinus
 * †Orthaster
 * †Orthocidaris
 * †Orthocrinus
 * †Orthogonocrinus
 * †Orthopsis
 * †Osculocystis
 * †Ossicrinus
 * †Osteocrinus
 * †Othneiocrinus
 * †Ottawacrinus
 * †Oustechnius
 * †Oviclypeus
 * †Ovocarpus
 * †Ovulaster
 * †Ovulechinus
 * †Ovulocystites
 * †Oxynocrinus

P

 * †Pabianocrinus
 * †Pachopsites
 * †Pachyblastus
 * †Pachycalix
 * †Pachycidaris
 * †Pachylocrinus
 * †Pachyocrinus
 * †Pagecrinus
 * †Paianocrinus
 * †Paiderocrinus
 * †Palaeantedon
 * †Palaeaster
 * †Palaechinus
 * †Palaeocoma
 * †Palaeocomaster
 * †Palaeocrinus
 * †Palaeocucumaria
 * †Palaeocystites
 * †Palaeodiadema
 * †Palaeodiscus
 * †Palaeoholopus
 * †Palaeopedina
 * †Palaeophiura
 * †Palaeosolaster
 * †Palaeostella
 * †Palaeostoma
 * †Palaeoypsilus
 * †Palaeura
 * †Palasterina
 * †Palasteriscus
 * †Palelpidia
 * †Paleochiridota
 * †Paleoctenodiscus
 * †Paleopneustes
 * †Paleosphaeronites
 * †Palhemiaster
 * †Palmeraster
 * †Palmerius
 * †Palmerocrinus
 * †Pandanocrinus
 * †Pandoracrinus
 * †Parabotryocrinus
 * †Parabrissus
 * †Parabursacrinus
 * †Paracatillocrinus
 * †Paracidaris
 * †Paraclidochirus
 * †Paracodaster
 * †Paracolocrinus
 * †Paracomatula
 * †Paracosmetocrinus
 * †Paracotylederma
 * †Paracremacrinus
 * †Paracrocrinus
 * †Paracromyocrinus
 * †Paractocrinus
 * †Paracucumarites
 * †Paracydonocrinus
 * †Paracymbiocrinus
 * †Paracystis
 * †Paradelocrinus
 * †Paradiabolocrinus
 * †Paradichocrinus
 * †Paradoxechinus
 * †Paradoxocrinus
 * †Paragammarocrinites
 * †Paragaricocrinus
 * †Paragassizocrinus
 * †Paragazacrinus
 * †Paragogia
 * †Paragonaster
 * †Paragraphiocrinus
 * †Paraheteraster
 * †Parahexacrinus
 * †Paramegaliocrinus
 * †Paramelocrinus
 * †Paramphicrinus
 * †Paranacystis
 * †Paranisocrinus
 * †Parapernerocrinus
 * †Parapisocrinus
 * †Paraplasocrinus
 * †Parapygus
 * †Pararchaeocrinus
 * †Parasalenia
 * †Parascutella
 * †Parascytalocrinus
 * †Parastachyocrinus
 * †Parastephanocrinus
 * †Paraster
 * †Parasycocrinus
 * †Paratalarocrinus
 * †Paratimorocidaris
 * †Parazeacrinites
 * †Parazophocrinus
 * †Paredriophus
 * †Pareocrinus
 * †Parethelocrinus
 * †Parhabdocidaris
 * †Parichthyocrinus
 * †Parindocrinus
 * †Pariocrinus
 * †Parisangulocrinus
 * †Parisocrinus
 * †Parmulechinus
 * †Paronaster
 * †Parorthocrinus
 * †Parspaniocrinus
 * †Parulocrinus
 * †Parvicidaris
 * †Parvioctoidus
 * †Parvispina
 * †Passalocrinus
 * †Patelliocrinus
 * †Paulocrinus
 * †Paurocidaris
 * †Pedatopriscus
 * †Pedina
 * †Pedinocrinus
 * †Pedinopsis
 * †Pedinothuria
 * †Pegaster
 * †Pegocrinus
 * †Pelanechinus
 * †Pelanodiadema
 * †Pelecocrinus
 * †Pelidocrinus
 * †Pellecrinus
 * †Peltacrinus
 * †Peltocystis
 * †Pemphocystis
 * †Penicillicrinus
 * †Peniculocrinus
 * †Pentablastus
 * †Pentacrinites
 * †Pentaramicrinus
 * †Pentasteria
 * †Pentececrinus
 * †Pentechinus
 * †Pentedium
 * †Pentephyllum
 * †Pentremites
 * †Pentremitidea
 * †Pentremoblastus
 * †Pepitaxoncrinus
 * †Peraspatangus
 * †Percevalicrinus
 * †Peremocrinus
 * †Periarchus
 * †Periaster
 * †Peribrissus
 * †Pericosmus
 * †Peridionites
 * †Periechocrinus
 * †Periglyptocrinus
 * †Perimestocrinus
 * †Perischocidaris
 * †Perischodomus
 * †Perissocrinus
 * †Perittoblastus
 * †Permaster
 * †Permiocrinus
 * †Permobrachypus
 * †Pernerocrinus
 * †Peronella
 * †Peronellites
 * †Perritocrinus
 * †Perunocrinus
 * †Petalambicrinus
 * †Petaloblastus
 * †Petalobrissus
 * †Petalocrinus
 * †Petalocystites
 * †Petraster
 * †Petrocrinus
 * †Petropegia
 * †Petschoracrinus
 * †Phacelocrinus
 * †Phaenoblastus
 * †Phaenoschisma
 * †Phalacrocidaris
 * †Phalacropedina
 * †Phanocrinus
 * †Pharaonaster
 * †Phillipaster
 * †Phillipsocrinus
 * †Phimocrinus
 * †Phlyctocystis
 * †Phocidaster
 * †Pholidechinus
 * †Pholidocidaris
 * †Phragmactis
 * †Phrygilocrinus
 * †Phyllacanthus
 * †Phyllobrissus
 * †Phyllocrinus
 * †Phyllocystis
 * †Phymechinus
 * †Phymopedina
 * †Phymosoma
 * †Phymotaxis
 * †Physaster
 * †Physetocrinus
 * †Pictaviechinus
 * †Pidelocrinus
 * †Pileus
 * †Pilidiocrinus
 * †Pilocrinus
 * †Pilocystites
 * †Pimlicocrinus
 * †Pirasocrinus
 * †Pirocystella
 * †Pisocrinus
 * †Pisolampas
 * †Pithocrinus
 * †Placoblastus
 * †Placocystella
 * †Placocystites
 * †Placometra
 * †Plagiobrissus
 * †Plagiochasma
 * †Plagiocrinus
 * †Planacrocrinus
 * †Platanaster
 * †Platipygus
 * †Platyacrocrinus
 * †Platybrissus
 * †Platycrinites
 * †Platycystites
 * †Platyfundocrinus
 * †Platyhexacrinus
 * †Plaxocrinus
 * †Playfordicrinus
 * †Plegiocidaris
 * †Pleiechinus
 * †Pleiocyphus
 * †Plemnocrinus
 * †Plesiaster
 * †Plesiastropecten
 * †Plesioastropecten
 * †Plesiocidaris
 * †Plesiocrinus
 * †Plesiolampas
 * †Plesiopatagus
 * †Plethoschisma
 * †Pleurocrinus
 * †Pleurocystites
 * †Pleurodiadema
 * †Pleuroschisma
 * †Plicatocrinus
 * †Plicodendrocrinus
 * †Pliolampas
 * †Plococidaris
 * †Plotocrinus
 * †Plumaster
 * †Plummericrinus
 * †Poculicrinus
 * †Poecilocrinus
 * †Pogonipocrinus
 * †Polusocrinus
 * †Polycidaris
 * †Polycosmites
 * †Polycrinus
 * †Polycyphus
 * †Polydeltoideus
 * †Polydesmaster
 * †Polydiadema
 * †Polygonocrinus
 * †Polypeltes
 * †Polyplacida
 * †Polyplacus
 * †Polyptychella
 * †Polysalenia
 * †Polytaxicidaris
 * †Polytryphocycloides
 * †Pomaster
 * †Pomatocrinus
 * †Porachistrum
 * †Porechinus
 * †Poriocidaris
 * †Poroblastus
 * †Porocidaris
 * †Porocrinus
 * †Poropeltaris
 * †Porosoma
 * †Porphyrocrinus
 * †Porpitella
 * †Postibulla
 * †Poteriocrinites
 * †Pourtalesia
 * †Pradesura
 * †Pradocrinus
 * †Praecaudina
 * †Praecupulocrinus
 * †Praedicticrinus
 * †Praeeuphronides
 * †Praeisselicrinus
 * †Praeorocrinus
 * †Praepleurocystis
 * †Pregazacrinus
 * †Premanicrinus
 * †Prenaster
 * †Prininocrinus
 * †Printechinus
 * †Prionechinus
 * †Prionocidaris
 * †Priscoligula
 * †Priscolongatus
 * †Priscopedatoides
 * †Priscopedatus
 * †Priscularites
 * †Proallosocrinus
 * †Proampelocrinus
 * †Proanisocrinus
 * †Proapsidocrinus
 * †Probletocrinus
 * †Prochauvelicystis
 * †Prochoidiocrinus
 * †Procidaris
 * †Procomaster
 * †Procothurnocystis
 * †Proctothylacocrinus
 * †Proescutella
 * †Proexenocrinus
 * †Progalliaecystis
 * †Progonechinus
 * †Prohexacrinus
 * †Proholaster
 * †Proholopus
 * †Proholothuria
 * †Proindocrinus
 * †Prokopicrinus
 * †Prokopicystis
 * †Prolobocrinus
 * †Promelocrinus
 * †Promopalaeaster
 * †Pronechinus
 * †Prophyllacanthus
 * †Prophyllocrinus
 * †Propoteriocrinus
 * †Proraster
 * †Prosostoma
 * †Protacrocrinus
 * †Protarthraster
 * †Protaster
 * †Protaxocrinus
 * †Protenaster
 * †Protencrinus
 * †Proterocidaris
 * †Proterocystites
 * †Protheelia
 * †Protobrissus
 * †Protocaudina
 * †Protocidaris
 * †Protocrinites
 * †Protocystis
 * †Protocystites
 * †Protocytidium
 * †Protolampas
 * †Protopalaeaster
 * †Protoscutella
 * †Protothyraster
 * †Protremaster
 * †Prowillungaster
 * †Prunocystites
 * †Psalidocrinus
 * †Psammechinus
 * †Psephechinus
 * †Psephoaster
 * †Pseudananchys
 * †Pseudarbacia
 * †Pseudarbacina
 * †Pseudarchaster
 * †Pseudaristocystis
 * †Pseudechinus
 * †Pseudholaster
 * †Pseudoantedon
 * †Pseudobrissus
 * †Pseudocentrotus
 * †Pseudocidaris
 * †Pseudocrinites
 * †Pseudodiadema
 * †Pseudodicoptella
 * †Pseudoexlinella
 * †Pseudoffaster
 * †Pseudogibbaster
 * †Pseudolinthia
 * †Pseudopedina
 * †Pseudopygaulus
 * †Pseudopygurus
 * †Pseudorthopsis
 * †Pseudosaccocoma
 * †Pseudosalenia
 * †Pseudosorella
 * †Pseudostaurocumites
 * †Pseudovictoriacystis
 * †Pseudowashitaster
 * †Psilocrinus
 * †Pskovicrinus
 * †Pterinocrinus
 * †Pterocoma
 * †Pterotoblastus
 * †Pterotocrinus
 * †Ptilonaster
 * †Ptychoblastus
 * †Ptychocosmites
 * †Ptychocrinus
 * †Pulaskicrinus
 * †Pumilindocrinus
 * †Punctatites
 * †Pusillaster
 * †Putilovocrinus
 * †Pycinaster
 * †Pycnocrinus
 * †Pycnosaccus
 * †Pygaster
 * †Pygaulus
 * †Pygecystis
 * †Pygidiolampas
 * †Pygmaeocrinus
 * †Pygomalus
 * †Pygopistes
 * †Pygopyrina
 * †Pygorhynchus
 * †Pygorhytis
 * †Pygospatangus
 * †Pygurostoma
 * †Pygurus
 * †Pyndaxocrinus
 * †Pyramiblastus
 * †Pyrenocrinus
 * †Pyrgocystis
 * †Pyrina
 * †Pyrocystites
 * †Pyxidocrinus

Q

 * †Quantoxocrinus
 * †Quenstedticrinus
 * †Quiniocrinus
 * †Quinquecaudex

R

 * †Rachiosoma
 * †Radiobrissus
 * †Radiocyphus
 * †Radiolus
 * †Ramacrinus
 * †Ramseyocrinus
 * †Ramulocrinus
 * †Ramusites
 * †Rasfacrinus
 * †Raymondicrinus
 * †Recrosalenia
 * †Rectitriordo
 * †Recurvaster
 * †Regnellicrinus
 * †Regnellicystis
 * †Regulaecystis
 * †Remesimetra
 * †Remisovicrinus
 * †Remondella
 * †Resetocrinus
 * †Reteocrinus
 * †Reticulocarpos
 * †Retusocrinus
 * †Revalocrinus
 * †Revalocystis
 * †Rhabdocidaris
 * †Rhabdocrinus
 * †Rhabdotites
 * †Rhachkicrinus
 * †Rhadinocrinus
 * †Rhaphaocrinus
 * †Rhenaster
 * †Rhenechinus
 * †Rhenocrinus
 * †Rhenocystis
 * †Rhenopyrgus
 * †Rheocrinus
 * †Rhipidocrinus
 * †Rhipidocystis
 * †Rhodanometra
 * †Rhodocrinites
 * †Rhopaloblastus
 * †Rhopalocoma
 * †Rhopalocrinus
 * †Rhopalocystis
 * †Rhopocrinus
 * †Rhopostoma
 * †Rhyncholampas
 * †Rhynchopygus
 * †Rhynobrissus
 * †Ridersia
 * †Rigaudites
 * †Rimosidocrinus
 * †Rispolia
 * †Ristnacrinus
 * †Roemerocrinus
 * †Roiometra
 * †Rojasia
 * †Rota
 * †Rotasaccus
 * †Rotula
 * †Rotuloidea
 * †Roveacrinoides
 * †Roveacrinus
 * †Royasendia
 * †Rumphia
 * †Rumphiocrinus
 * †Runa
 * †Rutroclypeus

S

 * †Sacariacrinus
 * †Saccocoma
 * †Saccosompsis
 * †Sacrinus
 * †Sagenocrinites
 * †Sagittoblastus
 * †Salenia
 * †Salenidia
 * †Salmacis
 * †Salteraster
 * †Samlandaster
 * †Sampsonocrinus
 * †Sanchezaster
 * †Sanchezella
 * †Santeelampas
 * †Sardinocrinus
 * †Sardocidaris
 * †Sarocrinus
 * †Savagella
 * †Savainiaster
 * †Scagliaster
 * †Scalenocystites
 * †Scammatocrinus
 * †Scaphechinus
 * †Scaptodiadema
 * †Schedexocrinus
 * †Schistocrinus
 * †Schizaster
 * †Schizechinus
 * †Schizoblastus
 * †Schizocrinus
 * †Schizocystis
 * †Schizopneustes
 * †Schizotremites
 * †Schlueterometra
 * †Schlumbergerites
 * †Schmidtocrinus
 * †Schoenaster
 * †Schondorfia
 * †Schuchertia
 * †Schuchertocystis
 * †Schultzicrinus
 * †Sciadiocrinus
 * †Sclerasterias
 * †Sclerocrinus
 * †Sclerothupites
 * †Scolechinus
 * †Scoliechinus
 * †Scoliocrinus
 * †Scoliocystis
 * †Scotiacrinus
 * †Scotiaecystis
 * †Scotocrinus
 * †Scutaster
 * †Scutella
 * †Scutellaster
 * †Scutellina
 * †Scutellinoides
 * †Scutulum
 * †Scyphocrinites
 * †Scytalocrinus
 * †Seirocrinus
 * †Sellardsicrinus
 * †Semiometra
 * †Semipetalion
 * †Semperites
 * †Senariocrinus
 * †Separocrinus
 * †Serendipocrinus
 * †Serpianotiaris
 * †Seunaster
 * †Shidianocrinus
 * †Shimantocrinus
 * †Shintocrinus
 * †Shroshaecrinus
 * †Siderocrinus
 * †Sievertsia
 * †Sievertsia
 * †Sigambrocrinus
 * †Silesiaster
 * †Silfonocrinus
 * †Siliesiacrinus
 * †Siluraster
 * †Silurocidaris
 * †Simocrinus
 * †Simplococrinus
 * †Sinaecidaris
 * †Sinclairocystis
 * †Singularocrinus
 * †Sinocrinus
 * †Sinocystis
 * †Sinoeocrinus
 * †Sinopetaloblastus
 * †Sinopetalocrinus
 * †Sinosura
 * †Siphonocrinus
 * †Sismondia
 * †Situlacrinus
 * †Skaiocrinus
 * †Sladenia
 * †Solanocrinites
 * †Solaster
 * †Sollasina
 * †Solonaerium
 * †Solopedatus
 * †Somalechinus
 * †Somaliaster
 * †Somphocrinus
 * †Sostronocrinus
 * †Souticrinus
 * †Spandelites
 * †Spaniaster
 * †Spaniocrinus
 * †Spaniocyphus
 * †Spatagoides
 * †Spatangomorpha
 * †Spatangus
 * †Spenceraster
 * †Spenceria
 * †Spermacystis
 * †Sphaerechinus
 * †Sphaeriaster
 * †Sphaeriodiscus
 * †Sphaerocrinus
 * †Sphaerocystites
 * †Sphaeronites
 * †Sphaeroschisma
 * †Sphaerotiaris
 * †Sphaerotocrinus
 * †Sphagoblastus
 * †Spheniscocrinus
 * †Spinopriscopedatus
 * †Spiraclavus
 * †Springeracrocrinus
 * †Springericrinus
 * †Springerocystis
 * †Spriocrinus
 * †Spyridiocrinus
 * †Stachyocrinus
 * †Stamnocrinus
 * †Staphylocrinus
 * †Stauranderaster
 * †Staurocumites
 * †Staurocystis
 * †Steganocrinus
 * †Stegaster
 * †Stegopygus
 * †Stelidiocrinus
 * †Stellarocrinus
 * †Stenaster
 * †Stenechinus
 * †Stenoaster
 * †Stenometra
 * †Stenopecrinus
 * †Stephanoblastus
 * †Stephanocrinus
 * †Stephanoura
 * †Stereoaster
 * †Stereobrachicrinus
 * †Stereocidaris
 * †Sternotaxis
 * †Stewbrecrinus
 * †Stibaraster
 * †Stibarocrinus
 * †Stichocystis
 * †Stichopitella
 * †Stichopites
 * †Stigmatopygus
 * †Stinocrinus
 * †Stipatocrinus
 * †Stiptocrinus
 * †Stirechinus
 * †Stiremetra
 * †Stomaporus
 * †Stomechinus
 * †Stomiocrinus
 * †Stomopneutes
 * †Storthingocrinus
 * †Strambergocrinus
 * †Streblocrinus
 * †Streptaster
 * †Streptocrinus
 * †Stribalocystites
 * †Strimplecrinus
 * †Strobilocystites
 * †Strobilothyone
 * †Strobocrinus
 * †Stromatocystites
 * †Strongyloblastus
 * †Strongylocentrotus
 * †Strongylocrinus
 * †Strotocrinus
 * †Struszocrinus
 * †Stuartwellercrinus
 * †Studeria
 * †Stueria
 * †Stuertzaster
 * †Stuertzura
 * †Stylocidaris
 * †Stylocrinus
 * †Styracocrinus
 * †Subarrectocrinus
 * †Sublobalocrinus
 * †Sucia
 * †Sundacrinus
 * †Sunwaptacrinus
 * †Sycocrinites
 * †Sygcaulocrinus
 * †Synaptites
 * †Synaptocrinus
 * †Synarmocrinus
 * †Synbathocrinus
 * †Synchirocrinus
 * †Syndetocrinus
 * †Synerocrinus
 * †Syntomocrinus
 * †Syntomospina
 * †Synyphocrinus
 * †Syringocrinus

T

 * †Taeniactis
 * †Taeniaster
 * †Tagenocrinus
 * †Taidocrinus
 * †Taimanawa
 * †Talarocrinus
 * †Tanablastus
 * †Tanaocystis
 * †Taphraster
 * †Tapinocrinus
 * †Tarachiocrinus
 * †Tarantocrinus
 * †Tarphypygus
 * †Tasmanicytidium
 * †Tasmanocrinus
 * †Tatechinus
 * †Tatonkacystis
 * †Taucatillocrinus
 * †Taurocrinus
 * †Taxocrinus
 * †Technocrinus
 * †Teichaster
 * †Teleiocrinus
 * †Telikosocrinus
 * †Teliocrinus
 * †Temnechinus
 * †Temnocidaris
 * †Temnocrinus
 * †Temnopleurus
 * †Temnotrema
 * †Tenagocrinus
 * †Tenuirachnius
 * †Termieria
 * †Terminaster
 * †Terocrinus
 * †Terpnocrinus
 * †Tesselaster
 * †Tessieria
 * †Testudinaster
 * †Tethyaster
 * †Tetrabrachiocrinus
 * †Tetracidaris
 * †Tetracionocrinus
 * †Tetracrinus
 * †Tetractocrinus
 * †Tetractocrinus
 * †Tetracystis
 * †Tetragonocrinus
 * †Tetragramma
 * †Tetramerocrinites
 * †Tetrapleurocrinus
 * †Tetraramania
 * †Tetravirga
 * †Texacrinus
 * †Thagastea
 * †Thalamocrinus
 * †Thallatocanthus
 * †Thallocrinus
 * †Thaminocrinus
 * †Thamnocrinus
 * †Thaumatoblastus
 * †Theelia
 * †Theleproktocrinus
 * †Theloreus
 * †Thenarocrinus
 * †Thetidicrinus
 * †Thierychinus
 * †Thiolliericrinus
 * †Tholaster
 * †Tholocrinus
 * †Tholocystis
 * †Thomacystis
 * †Thomasocrinus
 * †Thoralicystis
 * †Thresherodiscus
 * †Thuringocrinus
 * †Thylacocrinus
 * †Thylechinus
 * †Thyridocrinus
 * †Tiaracrinus
 * †Tiarechinopsis
 * †Tiarechinus
 * †Tiaridia
 * †Tiaromma
 * †Timeischytes
 * †Timorechinus
 * †Timoroblastus
 * †Tirocrinus
 * †Titanaster
 * †Tithonia
 * †Togocyamus
 * †Tormoblastus
 * †Tornatilicrinus
 * †Tornquistellus
 * †Torrocrinus
 * †Torynocrinus
 * †Totiglobus
 * †Tournoueraster
 * †Toxaster
 * †Toxopatagus
 * †Toxopneustes
 * †Trachelocrinus
 * †Trachypatagus
 * †Trampidocrinus
 * †Traskocrinus
 * †Traumatocrinus
 * †Trautscholdicrinus
 * †Tremataster
 * †Trematocystis
 * †Treocrinus
 * †Tretocidaris
 * †Triacrinus
 * †Triadechinus
 * †Triadocidaris
 * †Triassicidaris
 * †Triboloporus
 * †Tribrachyocrinus
 * †Triceracrinus
 * †Trichasteropsis
 * †Trichinocrinus
 * †Trichocrinus
 * †Trichotocrinus
 * †Tricoelocrinus
 * †Tricosmites
 * †Trimeraster
 * †Trimerocrinus
 * †Trinalicrinus
 * †Tripatocrinus
 * †Triplacidia
 * †Tripneustes
 * †Tripylus
 * †Triradites
 * †Trisalenia
 * †Trochalosoma
 * †Trochocrinites
 * †Trochocrinites
 * †Trochocystites
 * †Trochocystoides
 * †Trochodiadema
 * †Trochoechinus
 * †Trochotiara
 * †Troosticrinus
 * †Trophocrinus
 * †Tropidaster
 * †Trybliocrinus
 * †Trypherocrinus
 * †Tryssocrinus
 * †Tulipacrinus
 * †Tundracrinus
 * †Tunguskocrinus
 * †Tunisiacrinus
 * †Turanglaster
 * †Turbocrinus
 * †Tylasteria
 * †Tylocidaris
 * †Tympanoblastus
 * †Typanocrinus
 * †Tyrieocrinus
 * †Tyrolecrinus
 * †Tyrridiocystis

U



 * †Uintacrinus
 * †Ulocrinus
 * †Ulrichaster
 * †Ulrichicrinus
 * †Ulrichidiscus
 * †Ulrichocystis
 * †Umbocrinus
 * †Uncinulina
 * †Uncinuloides
 * †Unibothriocidaris
 * †Unifascia
 * †Uniramosa
 * †Uperocrinus
 * †Urasterella
 * †Ureocrinus
 * †Urosoma
 * †Utharocrinus
 * †Uyguroblastus

V

 * †Vadarocrinus
 * †Valettaster
 * †Valsalenia
 * †Vandelcoaster
 * †Vaquerosella
 * †Vasocrinus
 * †Verbeekia
 * †Vernius
 * †Vertigocrinus
 * †Vicetiametra
 * †Victoriacystis
 * †Victoriaster
 * †Villebrunaster
 * †Vinchuscanchaia
 * †Virucrinus
 * †Vizcainocarpus
 * †Volchovia
 * †Vologesia
 * †Vomeraster
 * †Vosekocrinus
 * †Vostocovacrinus

W

 * †Wachsmuthicrinus
 * †Walcottidiscus
 * †Wacrinus
 * †Wannerocrinus
 * †Washitaster
 * †Weisbordella
 * †Wellerocystis
 * †Westgardella
 * †Westheadocrinus
 * †Wetherbyocrinus
 * †Whiteocrinus
 * †Willmanocystis
 * †Willungaster
 * †Wilsonicrinus
 * †Winkleria
 * †Woodocrinus
 * †Worthenocrinus
 * †Wrightia
 * †Wrightocrinus
 * †Wuarnia
 * †Wythella

X



 * †Xandarosaster
 * †Xanthamphiura
 * †Xenaster
 * †Xenechinus
 * †Xenoblastus
 * †Xenocatillocrinus
 * †Xenocidaris
 * †Xenocrinus
 * †Xenocystites
 * †Xinjiangoblastus
 * †Xisoallogecrinus
 * †Xyeleblastus
 * †Xysmacrinus
 * †Xysteria

Y

 * †Yachalicystis
 * †Yakovlevicrinus
 * †Yarravaster

Z

 * †Zardinechinus
 * †Zeacrinites
 * †Zenkericrinus
 * †Zenocentrotus
 * †Zenocrinus
 * †Zeuglopleurus
 * †Zeugopleurus
 * †Zeusocrinus
 * †Zirocrinus
 * †Zophocrinus
 * Zoroaster
 * †Zostocrinus
 * †Zuffardia
 * †Zumoffenia
 * †Zygocycloides
 * †Zygotocrinus