Cretaceous Early

Mesozoic 145,0–100,5 Mya 703 dinosaures

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.

Yuanchuavis kompsosoura

None

Yuanjiawaornis viriosus

None

Yuanyanglong bainian

None

Yueosaurus tiantaiensis

None

Yumenornis huangi

None

Yunmenglong ruyangensis

None

Yurgovuchia

None

Yurgovuchia doellingi

None

Zapalasaurus bonapartei

None

Zhenyuanlong suni

None

Zhongjianosaurus yangi

None

Zhouornis hani

None

Multifissoolithus shimonosekiensis

None

Musivavis amabilis

None

Muttaburrasaurus

Ornithischia

Nedcolbertia justinhoffmanni

None

Neovenator salerii

None

Neovenatoridae

None

Nigersaurus taqueti

None

Ningxiapus liupanshanensis

None

Normanniasaurus genceyi

None

Nqwebasaurus thwazi

None

Nuthetes destructor

None

Omnivoropteryx sinousaorum

None

Oobardjidama foulkesi

None

Oplosaurus armatus

None

Ordexallopus zhanglifui

None

Orienantius ritteri

None

Ornithischia

None

Ornithomimipus

None

Ornithopoda

None

Ornithopsis

None

Ornithopsis hulkei

None

Oryctodromeus

None

Oryctodromeus cubicularis

None

Otogornis genghisi

None

Ouranosaurus nigeriensis

None

Owenodon hoggii

None

Parabohaiornis martini

None

Parafaveoloolithus microporus

None

Parahongshanornis chaoyangensis

None

Patagotitan mayorum

None

Pelecanimimus polyodon

None

Penelopognathus weishampeli

None

Phuwiangosaurus sirindhornae

None

Pilmatueia faundezi

None

Cerapoda

None

Polacanthus

None