Fig. 89 in An Anatomical And Phylogenetic Study Of The Osteology Of The Petrosal Of Extant And Extinct Artiodactylans (Mammalia) And Relatives

Fig. 89. Dorsolateral views of left petrosal of Tursiops truncatus (AMNH-M 184930) (Cetacea, Odonotoceti), Monodon monoceros (AMNH-M 19315) (Cetacea, Odonotoceti), and Ziphius cavirostris (AMNH-M 70378) (Cetacea, Odonotoceti). Dorsomedial and ventrolateral surfaces are gray.