Jurassic Middle
Mesozoic
174.7–161.5 Mya
143 恐龙
恐龙多样性持续增加，大型蜥脚类和多样化兽脚类演化发展。剑龙首次出现，超大陆盘古大陆开始解体分裂。
Changpeipus longweimaoensis
None
CarnivoreMalakhelisaurus mianwali
None
HerbivoreDelatorrichnus goyenechei
None
HerbivoreGongbusaurus shiyii
None
HerbivoreAorun zhaoi
None
CarnivoreCardiodon rugulosus
None
HerbivoreChuandongocoelurus primitivus
None
CarnivoreChungkingosaurus
None
HerbivoreTherangospodus
None
CarnivoreChungkingosaurus jiangbeiensis
None
HerbivoreHuayangosaurus taibaii
None
HerbivoreMonolophosaurus jiangi
None
CarnivoreNebulasaurus taito
None
HerbivorePiveteausaurus divesensis
None
CarnivorePlateosauridae
None
Coelophysoidea
None
CarnivoreCoelurosaurichnus romanovskyi
None
Brontozoum thianschanicum
None
CarnivoreShunosaurus
None
HerbivoreOmeisaurus changshouensis
None
HerbivoreMamenchisaurus hochuanensis
None
HerbivoreYangchuanosaurus zigongensis
None
CarnivoreShunosaurus lii
None
HerbivoreYuzhoulong qurenensis
None
HerbivoreOccitanopodus gandi
None
HerbivoreSamanadrinda surghari
None
CarnivoreAnalong chuanjieensis
None
HerbivoreThyreosaurus atlasicus
None
HerbivoreSpinophorosaurus nigerensis
None
HerbivoreTianyulong confuciusi
None
HerbivoreBaiyinosaurus baojiensis
None
HerbivoreAurornis xui
None
CarnivoreBashanosaurus primitivus
None
HerbivoreSpicomellus afer
None
HerbivoreChuanjiesaurus anaensis
None
HerbivoreGrallator pingchuanensis
None
CarnivoreDashanpusaurus dongi
None
HerbivoreCetiosauriscus stewarti
None
HerbivoreCetiosaurus oxoniensis
None
HerbivoreGrallator yemiaoxiensis
None
CarnivoreMegalosauripus
None
CarnivoreAlpkarakush kyrgyzicus
None
CarnivorePedopenna daohugouensis
None
CarnivoreShidaisaurus jinae
None
CarnivoreChangdusaurus laminaplacodus
None
HerbivoreProceratosaurus bradleyi
None
CarnivorePiveteausaurus
None
CarnivoreChangpeipus bartholomaii
None
Carnivore