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.
Albertosaurinae
None
CarnivoreAlbertosaurus
None
CarnivoreAlbertosaurus sarcophagus
None
CarnivoreAlbinykus baatar
None
CarnivoreAlectrosaurus
None
CarnivoreAlectrosaurus olseni
None
CarnivoreAletopelta coombsi
None
HerbivoreAlexornis antecedens
None
CarnivoreAlexornithiformes
None
CarnivoreAlioramus remotus
None
CarnivoreAlioramus sinensis
None
CarnivoreAlmas ukhaa
None
CarnivoreAlnashetri cerropoliciensis
None
CarnivoreAlvarezsauridae
None
CarnivoreAlvarezsaurus calvoi
None
CarnivoreAmpelognathus coheni
None
HerbivoreAmpelosaurus
None
HerbivoreAmpelosaurus atacis
None
HerbivoreAmtocephale gobiensis
None
HerbivoreAmurosaurus riabinini
None
HerbivoreAnabisetia saldiviai
None
HerbivoreAnasazisaurus horneri
None
HerbivoreAnatalavis rex
None
HerbivoreAnchiceratops
None
HerbivoreAnchiceratops ornatus
None
HerbivoreAndesaurus delgadoi
None
HerbivoreAngolatitan adamastor
None
HerbivoreAngulomastacator daviesi
None
HerbivoreAniksosaurus darwini
None
CarnivoreAnkylosauridae
None
HerbivoreAnkylosaurinae
None
HerbivoreAnkylosaurus
Ankylosauria
HerbivoreAnkylosaurus magniventris
None
HerbivoreAnodontosaurus inceptus
None
HerbivoreAnodontosaurus lambei
None
HerbivoreAnomalipes zhaoi
None
OmnivoreAnoplosaurus curtonotus
None
HerbivoreAnserimimus planinychus
None
HerbivoreAntarcticavis capelambensis
None
CarnivoreAntarctopelta oliveroi
None
HerbivoreAntarctosaurus
None
HerbivoreAntarctosaurus wichmannianus
None
HerbivoreAnzu
None
OmnivoreAoniraptor libertatem
None
CarnivoreApatoraptor pennatus
None
OmnivoreApatornis celer
None
CarnivoreAppalachiosaurus montgomeriensis
None
CarnivoreApsaravis ukhaana
None
Carnivore