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Dentary fragments of Spinosaurus aegyptiacus from the Kem Kem Group. Dentary section (MPDM 30) in (A) lateral and (B) ?anterior view. Dentary fragment (MNHN-MRS 1513) in (C) lateral and (D) dorsal view. Left dentary fragment with tooth (MSNM V6865) in (E) lateral view. Dentary fragment (MPDM 31, associated with Onchopristis rostral tooth) in (F) dorsal view. Scale bar equals 10 cm. Abbreviations: f foramen rt rostral tooth.
