User:Dinoguy2/KPg
Appearance
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)
- Nyctosauridae
- Azhdarchoidea
- Neoazhdarchia
- Azhdarchidae
- Arambourgiania philadelphiae (Arabia)
- Hatzegopteryx thambema (Eurasia)
- Phosphatodraco mauritanicus (Africa)
- Quetzalcoatlus
- Quetzalcoatlus northropi (North America)
- Quetzalcoatlus sp. (North America)
- Azhdarchidae
- Neoazhdarchia
- Pteranodontia
- Ornithocheiroidea
- Eupterodactyloidea
- Pterodactyloidea
- Caelidracones
- Pterodactyliformes
- Monofenestrata
- Breviquartossa
- Novialoidea
- Macronychoptera
- Pterosauria
- Ornithischians (~15 species)
- Genasauria
- Thyreophora
- Thyreophoroidea
- Eurypoda
- Ankylosauria
- Ankylosauridae
- Ankylosaurinae
- Ankylosaurus magniventris (North America)
- Ankylosaurinae
- Nodosauridae
- Nodosaurinae
- Denversaurus schlessmani (North America)
- Nodosaurinae
- Ankylosauridae
- Ankylosauria
- Eurypoda
- Thyreophoroidea
- Neornithischia
- Cerapoda
- Marginocephalia
- Ceratopsia
- Neoceratopsia
- Coronosauria
- Leptoceratopsidae
- Leptoceratops gracilis (North America)
- Ceratopsoidea
- Ceratopsidae
- Chasmosaurinae
- Triceratopsini
- Torosaurus latus (North America)
- Triceratops
- Triceratops prorsus (North America)
- Triceratopsini
- Chasmosaurinae
- Ceratopsidae
- Leptoceratopsidae
- Coronosauria
- Neoceratopsia
- Ceratopsia
- Ornithopoda
- Marginocephalia
- Cerapoda
- Thyreophora
- Genasauria
- Sauropodomorphans (~18 species)
- Plateosauria
- Massopoda
- Anchisauria
- Sauropoda
- Gravisauria
- Eusauropoda
- Gravisauria
- Sauropoda
- Anchisauria
- Massopoda
- Plateosauria
- 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)
- Abelisauridae
- Noasauridae
- Neoceratosauria
- Tyrannosauroids (~2 species)
- Ornithomimosaurians (~2 species)
- Richardoestesia sp.