Fig. 12. A–C in A new Oligocene site with terrestrial mammals and a selachian fauna from Minqar Tibaghbagh, the Western Desert of Egypt

Fig. 12. A–C. Carcharhiniformes and Myliobatiformes from the BOTM, early Oligocene, Minqar Tibaghbagh, Qattara Depression, Egypt; photographed and left in the field. A. Carcharhinus sp., incomplete upper tooth in lingual view. B, C. "Aetobatus" sp. B. Lower tooth in occlusal (B1) and basal (B2) views. C. Lower tooth in occlusal view. D–M. Carcharhiniformes and Lamniformes from the BOS, early Oligocene, Minqar Tibaghbagh, Qattara Depression, Egypt. D. Hemipristis cf. serra Agassiz, 1835 (1843) (CGM67195), upper lateral teeth in lingual (D1, D2, D4) and labial (D3) views. E. Carcharhinus cf. perseus Adnet, Antoine, Hassan Baqri, Crochet, Marivaux, Welcomme, and Métais, 2007 (CGM67194), upper antero-lateral teeth in lingual view. F. Carcharhinus sp. (CGM67195), upper teeth in lingual (F1, F4, F5, F6) and labial (F2, F3) views. G. Negaprion frequens (Dames, 1883) (CGM67191), lower teeth in lingual (G1, G3, G4) and lateral (G2, G5) views. H. Galeocerdo sp. (CGM67195) in lingual view. I–L. Otodus (Carcharocles) cf. sokolowi. I. CGM67195, upper tooth in lingual view. J. CGM69186 upper tooth in lingual (J1) and labial (J2) views. K. CGM69186, lower tooth in labial view. L. CGM69186, lower tooth in lingual (L1) and labial (L2) views. M. Carcharias? sp. (CGM67195), lower teeth in lateral (M1) and lingual (M2) views.