User:Dinoguy2/KPg

List of stem bird taxa which became extinct during the K-Pg extinction event (i.e. present at or very near K-Pg boundary and not yet known above it).


 * Pterosauromorphans (~6 species)
 * Pterosauria
 * Macronychoptera
 * Novialoidea
 * Breviquartossa
 * Monofenestrata
 * Pterodactyliformes
 * Caelidracones
 * Pterodactyloidea
 * Eupterodactyloidea
 * Ornithocheiroidea
 * Pteranodontia
 * Nyctosauridae
 * Nyctosauridae sp. (North America)
 * Azhdarchoidea
 * Neoazhdarchia
 * Azhdarchidae
 * Arambourgiania philadelphiae (Arabia)
 * Hatzegopteryx thambema (Eurasia)
 * Phosphatodraco mauritanicus (Africa)
 * Quetzalcoatlus
 * Quetzalcoatlus northropi (North America)
 * Quetzalcoatlus sp. (North America)


 * Ornithischians (~15 species)
 * Genasauria
 * Thyreophora
 * Thyreophoroidea
 * Eurypoda
 * Ankylosauria
 * Ankylosauridae
 * Ankylosaurinae
 * Ankylosaurus magniventris (North America)
 * Nodosauridae
 * Nodosaurinae
 * Denversaurus schlessmani (North America)
 * Neornithischia
 * Cerapoda
 * Marginocephalia
 * Ceratopsia
 * Neoceratopsia
 * Coronosauria
 * Leptoceratopsidae
 * Leptoceratops gracilis (North America)
 * Ceratopsoidea
 * Ceratopsidae
 * Chasmosaurinae
 * Triceratopsini
 * Torosaurus latus (North America)
 * Triceratops
 * Triceratops prorsus (North America)
 * Ornithopoda
 * Thescelosauridae
 * Thescelosaurinae
 * Thescelosaurus
 * Thescelosaurus garbani (North America)
 * Thescelosaurus neglectus (North America)
 * Iguanodontia
 * Dryomorpha
 * Ankylopollexia
 * Styracosterna
 * Hadrosauriformes
 * Hadrosauroidea
 * Hadrosauridae
 * Euhadrosauria
 * Lambeosaurinae
 * Aralosaurini
 * Canardia garonnensis
 * Lambeosaurini
 * Amurosaurus riabinini
 * Arenysaurus ardevoli
 * Olorotitan arharensi
 * Parasaurolophini
 * Charonosaurus jiayinensis
 * Saurolophinae
 * Brachylophosaurini
 * Wulagasaurus dongi
 * Edmontosaurini
 * Kerberosaurus manakini
 * Edmontosaurus
 * Edmontosaurus annectens (North America)


 * Sauropodomorphans (~18 species)
 * Plateosauria
 * Massopoda
 * Anchisauria
 * Sauropoda
 * Gravisauria
 * Eusauropoda
 * Neosauropoda
 * Qinlingosaurus luonanensis
 * Macronaria
 * Camarasauromorpha
 * Titanosauriformes
 * Somphospondyli
 * Arkharavia heterocoelica
 * Titanosauria
 * Adamantisaurus mezzalirai
 * Hypselosaurus priscus
 * Paludititan nalatzensis
 * Titanosaurus indicus
 * Uberabatitan ribeiroi
 * Balochisauridae
 * Balochisaurus malkani
 * Marisaurus jeffi
 * Pakisauridae
 * Khetranisaurus barkhani
 * Pakisaurus balochistani
 * Sulaimanisaurus gingerichi
 * Titanosauroidea
 * Lithostrotia
 * Antarctosauridae
 * Isisaurus colberti
 * Nemegtosauridae
 * Ampelosaurus atacis
 * Rapetosaurus krausei
 * Saltasauridae
 * Opisthocoelicaudiinae
 * Alamosaurus sanjuanensis (North America)
 * Saltasaurinae
 * Jainosaurus septentrionalis
 * Lognkosauria
 * Puertasaurus reuili


 * Ceratosaurians (~19 species)
 * Neoceratosauria
 * Austrocheirus isasii (South America)
 * Betasuchus bredai (Eurasia)
 * Jubbulpuria tenuis (India)
 * Abelisauroidea
 * Noasauridae
 * Compsosuchus solus (India)
 * Laevisuchus indicus (India)
 * Masiakasaurus knopfleri (India)
 * Noasaurus leali (South America)
 * Abelisauria
 * Abelisauridae
 * Coeluroides largus (India)
 * Dryptosauroides grandis (India)
 * Indosuchus raptorius (India)
 * Lametasaurus indicus (India)
 * Ornithomimoides barasimlensis (India)
 * Ornithomimoides mobilis (India)
 * Vitakridrinda sulaimani (Eurasia)
 * Carnotaurinae
 * Pycnonemosaurus nevesi (South America)
 * Majungasaurinae
 * Indosaurus matleyi (India)
 * Majungasaurus crenatissimus (India)
 * Rahiolisaurus gujaratensis (India)
 * Rajasaurus narmadensis (India)


 * Tyrannosauroids (~2 species)
 * Dryptosaurus aquilunguis
 * Tyrannosauridae
 * Tyrannosaurinae
 * Tyrannosaurus rex


 * Ornithomimosaurians (~2 species)
 * Ornithomimidae
 * Struthiomimus
 * Struthiomimus sedens
 * Ornithomimus
 * Ornithomimus velox


 * Richardoestesia sp.