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. 2020 Apr 21;928:1–216. doi: 10.3897/zookeys.928.47517

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Nizar Ibrahim, Paul C. Sereno, David M. Varrricchio, David M. Martill, Didier B. Dutheil, David M. Unwin, Lahssen Baidder, Hans C. E. Larsson, Samir Zouhri, Abdelhadi Kaoukaya

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Figure 124. — Rostral portions of Spinosaurus from Morocco and Algeria. Rostrum (MSNM V4047) in (A) left lateral view with enlarged sections. Rostrum (MNHN SAM 124) from Algeria in (B) ventral view with enlarged sections. Scale bar equals 20 cm for full lateral and ventral view. Abbreviations: antfe antorbital fenestra bfr bone fractures en external naris f foramen m2, 4 maxillary tooth 2, 4 m maxilla n nasal pm premaxilla rpm rostro-medial process of maxillae sf subnarial foramen.