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.
Barilium
None
HerbivoreBarilium dawsoni
None
HerbivoreBaryonychinae
None
CarnivoreBaryonyx
Spinosauridae
PiscivoreBaryonyx walkeri
None
CarnivoreBayannurosaurus perfectus
None
HerbivoreBecklespinax altispinax
None
CarnivoreBeg tse
None
HerbivoreBeipiaosaurus
None
HerbivoreBeipiaosaurus inexpectus
None
HerbivoreBeishanlong grandis
None
HerbivoreBellulia rectusunguis
None
CarnivoreBerthasaura leopoldinae
None
CarnivoreBohaiornis guoi
None
CarnivoreBolong yixianensis
None
HerbivoreBoluochia zhengi
None
CarnivoreBorealopelta markmitchelli
None
HerbivoreBorealosaurus wimani
None
HerbivoreBrachiosauridae
None
HerbivoreBrevirostruavis macrohyoideus
None
CarnivoreBrighstoneus simmondsi
None
HerbivoreBrontomerus mcintoshi
None
HerbivoreBrontopodus oncalensis
None
HerbivoreBrontopodus pentadactylus
None
HerbivoreBueckeburgichnus maximus
None
CarnivoreByakudansauropus
None
CarnivoreCalamosaurus foxi
None
CarnivoreCamarasauridae
None
HerbivoreCamarillasaurus cirugedae
None
CarnivoreCamptodontornis yangi
None
CarnivoreCarcharodontosauria
None
CarnivoreCarcharodontosauridae
None
CarnivoreCarcharodontosaurinae
None
CarnivoreCarcharodontosaurus
Theropoda
CarnivoreCarcharodontosaurus saharicus
None
CarnivoreCaririchnium billsarjeanti
None
HerbivoreCaririchnium liucixini
None
HerbivoreCaririchnium lotus
None
HerbivoreCaririchnium magnificum
None
HerbivoreCaririchnium yeongdongensis
None
HerbivoreCarmelopodus
None
CarnivoreCathayornis yandica
None
CarnivoreCaudipteryx dongi
None
OmnivoreCaudipteryx zoui
None
OmnivoreCedarosaurus weiskopfae
None
HerbivoreCedarpelta bilbeyhallorum
None
HerbivoreCedrorestes crichtoni
None
HerbivoreCerapoda
None
Herbivore