Toutes les images de la base — taxons, formations et intervalles géologiques.
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4,186 image(s)
Caudal vertebrae of Xiangyunloong fengming. (a–d) Cd3 in (a) lateral, (b) anterior, (c) posterior, and (d) ventral views. (e) Cd5–10? in lateral view. (f) Cd12–18? in lateral view. Abbreviations: ns, neural spine; poz, postzygapophysis; prz, prezygapophysis; su, sulcus; tp, transverse process. Scale bar equals 5 cm.
Restoration of Zuoyunlong huangi from the Late Cretaceous of China
Kayrasaurus is a therizinosaurian dinosaur that lived during the Early Cretaceous period in what is now China. At an estimated 3.6 m in total body length, it is the largest therizinosaur known from the Jehol Biota. Like other therizinosaurs, Kayrasaurus was a bipedal herbivore with large curved claws on each hand.