Z Encyklopedia Dinozaury.com
- Yaleosaurus = Anchisaurus
- Yamaceratops
- Yamanasaurus
- Yamatosaurus
- Yandusaurus
- Yangchuanosaurus
- Yaverlandia
- Yehuecauhceratops
- "Yezosaurus" - mozazaur
- Yi
- "Yibinosaurus" (nomen nudum)
- Yimenosaurus
- "Yingshanosaurus" (nomen nudum)[1]
- Yinlong
- Yixianosaurus
- Yizhousaurus
- Yongjinglong
- Ypupiara
- Yuanmousaurus ?=Mamenchisaurus / nomen dubium?[2]
- "Yubasaurus" = Yandusaurus
- Yueosaurus
- Yulong
- Yunganglong
- Yunmenglong
- Yunnanosaurus
- "Yunxiansaurus" (nomen nudum)
- Yunyangosaurus
- Yurgovuchia
- Yutyrannus
- Yuxisaurus
- Yuzhoulong
- ↑ Za: Maidment, S.C.R. & Wei, G. (2006). "A review of the Late Jurassic stegosaurs (Dinosauria, Stegosauria) from the People's Republic of China" Geological Magazine 143 (05): 621–634. doi:10.1017/S0016756806002500
- ↑ Xing, L., et al., 2015. A new sauropod dinosaur from the Late Jurassic of China and the diversity, distribution, and relationships of mamenchisaurids. Journal of Vertebrate Paleontology, 2015, DOI:10.1080/02724634.2014.889701