Atlas and cervical 3 centrum (MCNA-PV-3137; cast) in left lateral view. (A)-Atlas. (B)-Cervical 3 centrum. Scale bars equal 5 cm. Abbreviations: ic, intercentrum; na, neural arch; pa, parapophysis; pl, pleurocoel; pnec, pneumatocoel.
Atlas and cervical 3 centrum (MCNA-PV-3137; cast) in left lateral view. (A)-Atlas. (B)-Cervical 3 centrum. Scale bars equal 5 cm. Abbreviations: ic, intercentrum; na, neural arch; pa, parapophysis; pl, pleurocoel; pnec, pneumatocoel.