posted on 2013-09-25, 01:45authored byFabien Laloy, Jean-Claude Rage, Susan E. Evans, Renaud Boistel, Nicolas Lenoir, Michel Laurin
A, dorsal view. B, right lateral view. C, ventral view, with transparency. B and C show a procoelous vertebra (in red) and the amphicoelous last presacral (in yellow). Anatomical abbreviations: ant. ct, anterior cotyle; bic. cent, biconcave centrum; n. arc, neural arches; n. s, neural spine; post. cd, posterior condyle; prsac, presacral; sac. vt, sacral vertebra; trans. p, transverse process; za, zygapophyses.