FIGURE 2 in Congenital and late onset vertebral fusions in long necked plesiosaurs: The first report of spondylosis deformans in Sauropterygians

FIGURE 2. Pathological cervical vertebra from Colymbosaurus megadeirus (CAMSM J63919) in 1. anterior view 2. right lateral view 3. ventral view. 4. Left lateral view of pathological vertebrae in series, museum numbers CAMSM J63919 v, w, x, aa; estimated positions in cervical series 26 to 29. 5. Plesiosauroid (indet) (GPIT.RE.03173) terminal cervical and first pectoral in left lateral view and 6. right lateral view. Abbreviations: cv, cervical vertebra; pv, first pectoral vertebra; ve, pathological ventral expansions. Scale bar equals 3 cm.