Cretaceous Early
Mesozoic
145.0–100.5 Mya
703 ไดโนเสาร์
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.
Iguanodon bernissartensis
None
HerbivoreIguanodontia
None
HerbivoreIguanodontidae
None
HerbivoreIguanodontipodidae
None
HerbivoreIguanodontipus
None
HerbivoreIrenesauripus
None
CarnivoreIrritator challengeri
None
CarnivoreJeholornis prima
None
CarnivoreJeholosauridae
None
HerbivoreJialingpus
None
CarnivoreJindongornipes kimi
None
CarnivoreJixiangornis orientalis
None
CarnivoreJunornis houi
None
CarnivoreJurabrontes
None
CarnivoreJurabrontes melphicticus
None
CarnivoreKelmayisaurus petrolicus
None
CarnivoreLajasvenator ascheriae
None
CarnivoreLeaellynasaura amicagraphica
None
HerbivoreLiaoningosaurus paradoxus
None
HerbivoreLinyiornis amoena
None
CarnivoreLongipteryx chaoyangensis
None
CarnivoreLongirostravis hani
None
CarnivoreMagnoavipes
None
CarnivoreSulcavis geeorum
None
CarnivoreTastavinsaurus sanzi
None
HerbivoreTataouinea hannibalis
None
HerbivoreTengrisaurus starkovi
None
HerbivoreTetanurae
None
CarnivoreTexasetes
None
HerbivoreTexasetes pleurohalio
None
HerbivoreTianyuornis cheni
None
Carnivore