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。
Kompsornis longicaudus
None
CarnivoreNedcolbertia justinhoffmanni
None
CarnivoreNeimengornis rectusmim
None
CarnivoreNeoanomoepus
None
HerbivoreTenontosaurus
None
HerbivoreVelociraptorichnus
None
CarnivoreVelociraptorichnus sichuanensis
None
CarnivoreLongirostravis hani
None
CarnivoreVescornis hebeiensis
None
CarnivoreVespersaurus paranaensis
None
CarnivoreVolgatitan simbirskiensis
None
HerbivoreNeovenatoridae
None
CarnivoreNeovenator salerii
None
CarnivorePsittacosaurus mongoliensis
None
HerbivorePterygornis dapingfangensis
None
CarnivoreSpinosaurus aegyptiacus
None
CarnivoreVallibonavenatrix cani
None
CarnivoreVayuraptor nongbualamphuensis
None
CarnivoreVectidromeus insularis
None
HerbivoreNigersaurinae
None
HerbivoreNingyuansaurus wangi
None
OmnivoreNinjatitan zapatai
None
HerbivoreNipponoolithus ramosus
None
CarnivoreNoguerornis gonzalezi
None
CarnivoreNormanniasaurus genceyi
None
HerbivoreLuoyanggia liudianensis
None
OmnivoreWalmadanyichnus hunteri
None
HerbivoreTiamat valdecii
None
HerbivoreNuthetes
None
CarnivoreNuthetes destructor
None
CarnivoreZavacephale rinpoche
None
HerbivoreYanbeilong ultimus
None
HerbivoreZapalasaurus bonapartei
None
HerbivoreZephyrosaurus schaffi
None
HerbivoreMegalosaurus bucklandii
None
CarnivorePhaceloolithidae
None
Lurdusaurus arenatus
None
HerbivoreAberratiodontus wui
None
CarnivoreAbitusavis lii
None
CarnivoreAfromimus tenerensis
None
HerbivoreIgnotornis mcconnelli
None
CarnivoreIgnotornis yangi
None
CarnivoreIguanodontipus burreyi
None
HerbivoreIguanodontoidea
None
HerbivoreIguanodontidae
None
HerbivoreIncisivosaurus gauthieri
None
OmnivoreIrenesauripus mclearni
None
CarnivoreJialingpus
None
Carnivore