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.
Abavornis
None
CarnivoreAbavornis bonaparti
None
CarnivoreAbdarainurus barsboldi
None
HerbivoreAbditosaurus kuehnei
None
HerbivoreAbelichnus astigarrae
None
CarnivoreAbelisauridae
None
CarnivoreAbelisauroidea
None
CarnivoreAbelisaurus comahuensis
None
CarnivoreAbydosaurus mcintoshi
None
HerbivoreAcantholipan gonzalezi
None
HerbivoreAchelousaurus horneri
None
HerbivoreAcheralichnus leonardii
None
HerbivoreAcheroraptor
None
CarnivoreAcheroraptor temertyorum
None
CarnivoreAchillesaurus manazzonei
None
CarnivoreAchillobator giganticus
None
CarnivoreAcristavus gagslarsoni
None
HerbivoreAcrotholus audeti
None
HerbivoreAdamantisaurus mezzalirai
None
HerbivoreAdasaurus mongoliensis
None
CarnivoreAdelolophus hutchisoni
None
HerbivoreAdynomosaurus arcanus
None
HerbivoreAegyptosaurus
None
HerbivoreAeolosaurini
None
HerbivoreAeolosaurus
None
HerbivoreAeolosaurus colhuehuapensis
None
HerbivoreAeolosaurus rionegrinus
None
HerbivoreAepyornithomimus tugrikinensis
None
HerbivoreAerosteon riocoloradensis
None
CarnivoreAgeroolithus
None
CarnivoreAgeroolithus fontllongensis
None
CarnivoreAgujaceratops
None
HerbivoreAgujaceratops mariscalensis
None
HerbivoreAgujaceratops mavericus
None
HerbivoreAhshislepelta minor
None
HerbivoreAhshislesaurus wimani
None
HerbivoreAjkaceratops kozmai
None
HerbivoreAjnabia odysseus
None
HerbivoreAkainacephalus johnsoni
None
HerbivoreAlamitornis minutus
None
CarnivoreAlamosaurus
None
HerbivoreAlamosaurus sanjuanensis
None
HerbivoreAlaskacephale gangloffi
None
HerbivoreAlbertaceratops nesmoi
None
HerbivoreAlbertadromeus syntarsus
None
HerbivoreAlbertavenator curriei
None
CarnivoreAlbertonykus
None
CarnivoreAlbertonykus borealis
None
Carnivore