Comparison of Spinosaurus aegyptiacus rostra from Morocco and Algeria. Moroccan rostra include MSNM V4047 in (A) left lateral view and BMNH 16420 in (B) left lateral view. Algerian rostrum MNHN SAM 124 is shown in (C) dorsal, (D) ventral and (E) anterior view. Scale bars equal 20 cm in A-D, 10 cm in E.

  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.