Dentary fragments of Spinosaurus aegyptiacus from the Kem Kem Group. Anterior section of the left dentary (IMPG 969-1) in (A) lateral and (B) dorsal view. Posterior section of the left dentary (IMPG 969-2) in (C) lateral and (D) medial view. Part and counterpart aligned in (E) lateral and (F) dorsal view. The two specimens clearly belong to the same jaw section and individual (contra Buffetaut 1989, 1992). Scale bar equals 10 cm in A-D. Abbreviations: ad alveolus in the dentary t tooth.

 
 
  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