Khủng long

Xixianykus zhangi

Xixianykus zhangi

Cretaceous Late Carnivore

Xunmenglong yingliangis

Xunmenglong yingliangis

Cretaceous Early Carnivore

Yamaceratops dorngobiensis

Yamaceratops dorngobiensis

Cretaceous Late Herbivore

Yamatosaurus izanagii

Yamatosaurus izanagii

Cretaceous Late Herbivore

Yanbeilong ultimus

Yanbeilong ultimus

Cretaceous Early Herbivore

Yandusaurus hongheensis

Yandusaurus hongheensis

Jurassic Middle Herbivore

Yangavis confucii

Yangavis confucii

Cretaceous Early Carnivore

Yangchuanosaurus

Yangchuanosaurus

Cretaceous Early Carnivore

Yangchuanosaurus shangyouensis

Yangchuanosaurus shangyouensis

Jurassic Middle Carnivore

Yangchuanosaurus zigongensis

Yangchuanosaurus zigongensis

Jurassic Middle Carnivore

Yangtzepus clarkei

Yangtzepus clarkei

Cretaceous Early Carnivore

Yangtzepus yipingensis

Yangtzepus yipingensis

Cretaceous Early Carnivore

Yanornis guozhangi

Yanornis guozhangi

Cretaceous Early Carnivore

Yanornis martini

Yanornis martini

Cretaceous Early Carnivore

Yatenavis ieujensis

Yatenavis ieujensis

Cretaceous Late Carnivore

Yaverlandia bitholus

Yaverlandia bitholus

Cretaceous Early Carnivore

Yehuecauhceratops mudei

Yehuecauhceratops mudei

Cretaceous Late Herbivore

Yeneen houssayi

Yeneen houssayi

Cretaceous Late Herbivore

Yezosaurus mikasaensis

Yezosaurus mikasaensis

Cretaceous Late Carnivore

Yimenosaurus youngi

Yimenosaurus youngi

Jurassic Early Herbivore

Yingshanosaurus jichuanensis

Yingshanosaurus jichuanensis

Jurassic Middle Herbivore

Megalurus punctatus

Megalurus punctatus

Carnivore

Yinlong downsi

Yinlong downsi

Jurassic Late Herbivore

Yixianornis grabaui

Yixianornis grabaui

Cretaceous Early Carnivore

Yixianosaurus longimanus

Yixianosaurus longimanus

Cretaceous Early Carnivore

Megapodius

Megapodius

Herbivore

Yizhousaurus sunae

Yizhousaurus sunae

Jurassic Early

Yongjinglong datangi

Yongjinglong datangi

Cretaceous Early Herbivore

Youngoolithus xiaguanensis

Youngoolithus xiaguanensis

Cretaceous Late

Youngornis

Youngornis

Carnivore

Ypupiara lopai

Ypupiara lopai

Cretaceous Late Carnivore

Yuanchuavis kompsosoura

Yuanchuavis kompsosoura

Cretaceous Early Carnivore

Yuanjiawaornis viriosus

Yuanjiawaornis viriosus

Cretaceous Early Carnivore

Yuanmousaurus jiangyiensis

Yuanmousaurus jiangyiensis

Jurassic Middle Herbivore

Yuanyanglong bainian

Yuanyanglong bainian

Cretaceous Early Omnivore

Yueosaurus tiantaiensis

Yueosaurus tiantaiensis

Cretaceous Early Herbivore

Yulong mini

Yulong mini

Cretaceous Late Omnivore

Yumenornis huangi

Yumenornis huangi

Cretaceous Early Carnivore

Yunganglong datongensis

Yunganglong datongensis

Cretaceous Late Herbivore

Yungavolucris brevipedalis

Yungavolucris brevipedalis

Cretaceous Late Carnivore

Yunmenglong ruyangensis

Yunmenglong ruyangensis

Cretaceous Early Herbivore

Yunnanosaurus huangi

Yunnanosaurus huangi

Jurassic Early

Yunnanosaurus robustus

Yunnanosaurus robustus

Jurassic Early

Yunnanosaurus youngi

Yunnanosaurus youngi

Jurassic Early

Yunnanpus huangcaoensis

Yunnanpus huangcaoensis

Cretaceous Late

Yunnanus gaoyuansis

Yunnanus gaoyuansis

Carnivore

Yunyangosaurus puanensis

Yunyangosaurus puanensis

Jurassic Early Carnivore

Microsula

Microsula

Carnivore