Cretaceous Early
Mesozoic
145.0–100.5 Mya
703 dinosaurs
The Cretaceous saw continued dinosaur evolution with the rise of ornithopods and early ceratopsians. Flowering plants first appeared and began to transform terrestrial ecosystems. Spinosaurus and other large theropods lived during this time.
Aberratiodontus wui
None
CarnivoreAbitusavis lii
None
CarnivoreAcrocanthosaurus
None
CarnivoreAcrocanthosaurus atokensis
None
CarnivoreAegyptosaurus baharijensis
None
HerbivoreAfromimus tenerensis
None
HerbivoreAgustinia ligabuei
None
HerbivoreAlbalophosaurus yamaguchiorum
None
HerbivoreAlethoalaornis agitornis
None
CarnivoreAllosauroidea
None
CarnivoreAltirhinus kurzanovi
None
HerbivoreAlxasaurus elesitaiensis
None
HerbivoreAmargasaurus
Sauropoda
HerbivoreAmargasaurus cazaui
None
HerbivoreAmargatitanis macni
None
HerbivoreAmazonsaurus maranhensis
None
HerbivoreAmbiortus dementjevi
None
CarnivoreAmblydactylus
None
HerbivoreAmblydactylus kortmeyeri
None
HerbivoreAngaturama limai
None
CarnivoreAnimantarx ramaljonesi
None
HerbivoreAnkylosauria
None
HerbivoreAquatilavipes izumiensis
None
CarnivoreAquilops americanus
None
HerbivoreAratasaurus museunacionali
None
CarnivoreArchaeoceratops oshimai
None
HerbivoreArchaeoceratops yujingziensis
None
HerbivoreArchaeorhynchus spathula
None
CarnivoreArchaeornithipus meijidei
None
CarnivoreArchaeornithura meemannae
None
CarnivoreArchaeovolans repatriatus
None
CarnivoreAristosuchus pusillus
None
CarnivoreArkansaurus fridayi
None
HerbivoreAsianopodus
None
CarnivoreAsianopodus pulvinicalx
None
CarnivoreAsianopodus robustus
None
CarnivoreAstrophocaudia slaughteri
None
HerbivoreAtlascopcosaurus loadsi
None
HerbivoreAuroraceratops rugosus
None
HerbivoreAustrosaurus mckillopi
None
HerbivoreAverostra
None
CarnivoreAvetheropoda
None
CarnivoreAvialae
None
CarnivoreAvimaia schweitzerae
None
CarnivoreAvipedidae
None
CarnivoreBahariasaurus ingens
None
CarnivoreBajadasaurus pronuspinax
None
HerbivoreBannykus wulatensis
None
Carnivore