Fig. 6 in Revealing body proportions of the enigmatic choristodere reptile Khurendukhosaurus from Mongolia

Fig. 6. Ribs and gastralia of choristodere reptile Khurendukhosaurus sp. (MPC-MX 1/107, A–C, E) from middle–late Albian (Early Cretaceous), Khuren-Dukh, Mongolia and Champsosaurus gigas (D) from Late Paleocene, Wannagan Creek Quarry, USA. A. A cervical rib in dorsal (A1), anterior (A2), and medial (A3) views, reconstruction of cervical rib articulated with a cervical vertebra in lateral view (A4). B. Dorsal ribs (B1–B3) in anterior view. C, D. Sections through the trunk of dorsal vertebrae (number unknown) (C) and eighth dorsal vertebra (D, modified from Erickson 1985). E. Gastralia in anterior view (E1), with an enlargement of their articular surfaces (E2). Scale bars 10 mm. C, D not to scale.