Theropod Fauna from Southern Australia Indicates High Polar Diversity and Climate-Driven Dinosaur Provinciality (original) (raw)
Figure 3
Spinosaurid cervical vertebra NMV P221081 in anterior (A), left lateral (B), posterior (C), dorsal (D), ventral (E) and right lateral (F) views with (G) enlargement showing camerate internal pneumatic structure; (H) cervical vertebra of Baryonyx (NHMUK R9951) in left lateral view.
Abbreviations: cam, camera [internal chamber within vertebra]; lam, lamina; ncs, neurocentral contact; pap, parapophysis; pneu, pneumatic foramen; prz, prezygapophysis; trp, transverse process. Scale bars equal 20 mm (A–G) and 50 mm (H).