Cretaceous Late
Mesozoic
100.5–66.0 Mya
1230 dinosaurs
The final age of dinosaurs, featuring iconic species like Tyrannosaurus rex, Triceratops, and Velociraptor. Dinosaurs reached their peak diversity before the catastrophic asteroid impact at the Chicxulub crater ended the Mesozoic Era.
Neoceratosauria
None
CarnivoreNeogaeornis wetzeli
None
HerbivoreNeornithes
None
CarnivoreNeuquenornis volans
None
CarnivoreNeuquenraptor argentinus
None
CarnivoreNeuquensaurus
None
HerbivoreNeuquensaurus australis
None
HerbivoreNevadadromeus schmitti
None
HerbivoreNicksaurus razashahi
None
HerbivoreNiebla antiqua
None
CarnivoreNiobrarasaurus coleii
None
HerbivoreNipponosaurus sachalinensis
None
HerbivoreNoasauridae
None
CarnivoreNoasaurus leali
None
CarnivoreNodocephalosaurus kirtlandensis
None
HerbivoreNodosauridae
None
HerbivoreNodosaurus
None
HerbivoreNodosaurus textilis
None
HerbivoreNopcsaspondylus alarconensis
None
HerbivoreNothronychus graffami
None
HerbivoreNothronychus mckinleyi
None
HerbivoreNotoceratops bonarelli
None
HerbivoreNotocolossus gonzalezparejasi
None
HerbivoreNotohypsilophodon comodorensis
None
HerbivoreNullotitan glaciaris
None
HerbivoreObelignathus septimanicus
None
HerbivoreOblongoolithus glaber
None
CarnivoreOena
None
HerbivoreOjoceratops fowleri
None
HerbivoreOksoko avarsan
None
OmnivoreOlorotitan arharensis
None
HerbivoreOndogurvel alifanovi
None
CarnivoreOohkotokia
None
HerbivoreOohkotokia horneri
None
HerbivoreOpisthocoelicaudia skarzynskii
None
HerbivoreOrkoraptor burkei
None
CarnivoreOrnatops incantatus
None
HerbivoreOrnithoides oshiensis
None
CarnivoreOrnithomimidae
None
HerbivoreOrnithomimipus angustus
None
CarnivoreOrnithomimipus jaillardi
None
CarnivoreOrnithomimosauria
None
HerbivoreOrnithomimus
Ornithomimosauria
OmnivoreOrnithomimus edmontonicus
None
HerbivoreOrnithomimus tenuis
None
HerbivoreOrnithomimus velox
None
HerbivoreOrnithothoraces
None
CarnivoreOrnithurae
None
Carnivore