Jurassic Early
Mesozoic
201.4–174.7 Mya
249 恐龙
三叠纪末大灭绝后,恐龙迅速多样化并成为陆地脊椎动物的主宰。早期蜥脚类和兽脚类开始演化出更大的体型。
Selenichnus breviusculus
None
CarnivoreSelenichnus falcatus
None
CarnivoreShanbeipus caudatus
None
CarnivoreShenmuichnus
None
HerbivoreShenmuichnus wangi
None
HerbivoreCryolophosaurus
Theropoda
CarnivoreDilophosaurus
Theropoda
CarnivoreKotasaurus yamanpalliensis
None
HerbivoreHeterodontosaurus tucki
None
Herbivore