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.
Santanaraptor placidus
None
CarnivoreSapeornis chaoyangensis
None
CarnivoreSarmientichnus
None
CarnivoreSasayamagnomus saegusai
None
HerbivoreSauropelta
Ankylosauria
HerbivoreSauropelta edwardsorum
None
HerbivoreSauroplites scutiger
None
HerbivoreSauroposeidon
None
HerbivoreSauroposeidon proteles
None
HerbivoreScansoriopteryx heilmanni
None
CarnivoreSchizooura lii
None
CarnivoreScipionyx samniticus
None
CarnivoreSerendipaceratops arthurcclarkei
None
HerbivoreShamosaurus scutatus
None
HerbivoreShanag ashile
None
CarnivoreShandongornipes muxiai
None
CarnivoreShangyang graciles
None
CarnivoreShanweiniao cooperorum
None
CarnivoreShaochilong maortuensis
None
CarnivoreShengjingornis yangi
None
CarnivoreShenzhouraptor sinensis
None
CarnivoreShenzhousaurus orientalis
None
HerbivoreShuangmiaosaurus gilmorei
None
HerbivoreSiamodon nimngami
None
HerbivoreSiamopodus khaoyaiensis
None
CarnivoreSiamopodus xui
None
CarnivoreSiamotyrannus isanensis
None
CarnivoreSiamraptor suwati
None
CarnivoreSibirotitan
None
HerbivoreSibirotitan astrosacralis
None
HerbivoreSilutitan sinensis
None
HerbivoreSilvisaurus condrayi
None
HerbivoreSimilicaudipteryx yixianensis
None
OmnivoreSimilifaveoloolithus gongzhulingensis
None
Similiyanornis brevipectus
None
CarnivoreSinocalliopteryx
None
CarnivoreSinocalliopteryx gigas
None
CarnivoreSinornis santensis
None
CarnivoreSinornithoides
None
CarnivoreSinornithoides youngi
None
CarnivoreSinornithosaurus
None
CarnivoreSinornithosaurus millenii
None
CarnivoreSinosauropteryx
Theropoda
CarnivoreSinosauropteryx prima
None
CarnivoreSinotyrannus kazuoensis
None
CarnivoreSinovenator
None
CarnivoreSinovenator changii
None
CarnivoreSinusonasus magnodens
None
Carnivore