Cretaceous Early
Mesozoic
145.0–100.5 Mya
703 恐龙
白垩纪见证了恐龙的持续演化，鸟脚类和早期角龙类兴起。开花植物首次出现并开始改变陆地生态系统。棘龙和其他大型兽脚类在此时期生活。
Ornithopsis
None
HerbivoreOryctodromeus cubicularis
None
HerbivoreOtogornis genghisi
None
CarnivoreOuranosaurus nigeriensis
None
HerbivoreOvaloolithidae
None
HerbivoreSuzhousaurus megatherioides
None
HerbivorePachycorioolithus jinyunensis
None
CarnivoreTambatitanis amicitiae
None
HerbivoreTapuiasaurus macedoi
None
HerbivoreTastavinsaurus sanzi
None
HerbivoreTatarornipes
None
CarnivoreTaupezia landeri
None
CarnivoreParafaveoloolithus
None
HerbivoreParafaveoloolithus macroporus
None
HerbivoreTengrisaurus starkovi
None
HerbivoreParahongshanornis chaoyangensis
None
CarnivoreParapengornis eurycaudatus
None
CarnivoreTexasetes pleurohalio
None
HerbivorePawpawsaurus campbelli
None
HerbivorePilmatueia faundezi
None
HerbivoreSinornithosaurus millenii
None
CarnivoreSinovenator changii
None
CarnivoreSpinosaurinae
None
CarnivorePolyclonoolithus yangjiagouensis
None
Portellsaurus sosbaynati
None
HerbivorePrismatoolithidae
None
HerbivorePrismatoolithus ilekensis
None
HerbivoreProa valdearinnoensis
None
HerbivoreProbactrosaurus gobiensis
None
HerbivoreProornis coreae
None
CarnivorePropanoplosaurus marylandicus
None
HerbivoreProtopteryx fengningensis
None
CarnivorePsittacosauridae
None
HerbivorePsittacosaurus
Ceratopsia
HerbivorePsittacosaurus meileyingensis
None
HerbivorePsittacosaurus neimongoliensis
None
HerbivorePsittacosaurus xinjiangensis
None
HerbivoreQantassaurus intrepidus
None
HerbivoreQijiangpus sinensis
None
HerbivoreQiliania graffini
None
CarnivoreRebbachisaurus
None
HerbivoreTaohelong jinchengensis
None
HerbivoreTatarornipes chabuensis
None
CarnivoreTexasetes
None
HerbivoreTheiophytalia kerri
None
HerbivoreTheroplantigrada encisensis
None
CarnivoreTianyuornis cheni
None
CarnivoreQiaowanlong kangxii
None
Herbivore