Fig. 85 in An Anatomical And Phylogenetic Study Of The Osteology Of The Petrosal Of Extant And Extinct Artiodactylans (Mammalia) And Relatives

Fig. 85. Ventrolateral (tympanic) views of the left petrosals of various odontocetes indicating areas of contact with different parts of the tympanic bulla and meatal tube. Kogia breviceps (AMNH-M 35912) (Cetacea, Odonotoceti); Tursiops truncatus (AMNH-M 184930) (Cetacea, Odonotoceti), Monodon monoceros (AMNH 19315) (Cetacea, Odonotoceti), and Ziphius cavirostris (AMNH-M 70378) (Cetacea, Odonotoceti).