Cervical vertebrae of Spinosaurus cf. aegyptiacus from the Kem Kem Group. Mid cervical vertebra (NMC 50791) in (A) right lateral, (B) anterior, (C) posterior, (D) dorsal and (E) ventral view. Posterior cervical vertebra (NMC 50790) in (F) right lateral, (G) anterior and (H) ventral view. Mid cervical vertebra (NMC 41768) in (I) left lateral view. Posterior cervical vertebra (MPDM 33) in (J) left lateral and (K) dorsal view. Scale bar equals 20 cm. Abbreviations: di diapophysis epi epipophysis ila interspinous ligament attachment ns neural spine pa parapophysis pc pleurocoel prz prezygapophysis.

 
 
  Part of: Ibrahim N, Sereno PC, Varricchio DJ, Martill DM, Dutheil DB, Unwin DM, Baidder L, Larsson HCE, Zouhri S, Kaoukaya A (2020) Geology and paleontology of the Upper Cretaceous Kem Kem Group of eastern Morocco. ZooKeys 928: 1-216. https://doi.org/10.3897/zookeys.928.47517