New Protocetid Whale from the Middle Eocene of Pakistan: Birth on Land, Precocial Development, and Sexual Dimorphism
Figure 5
Skull of Maiacetus inuus (GSP-UM 3475a; female).
Skull in ventral view (A) with interpretive shading and labels (B). Shaded components include skull bones (grey), teeth (brown), hyoids (orange), and postcranial bones (red). Osteological abbreviations: Ba., basihyal; Basicr., basicranium; C, cervical vertebra; Dent., dentary; Exoc., exoccipital; Jug., jugal; L, left; Max., maxilla; R, right, rib; Scap., scapula; Squ., squamosal; St., stylohyal; Stern., sternebrum; T, thoracic vertebra; Th., thyrohyal; Tym., tympanic.