FIG. 39 in A new marine vertebrate assemblage from the Late Neogene Purisima Formation in Central California, part II: Pinnipeds and Cetaceans

FIG. 39. — Tympanic bullae of delphinoid odontocetes; A, UCMP 219176, Phocoenidae gen. et sp. indet. in dorsal view; B, UCMP 219174, Delphinidae gen. et sp. indet. in dorsal view; C, UCMP 219034, cf. Globicephalinae gen. et sp. indet. in dorsal view; D, UCMP 219176 in medial view; E, UCMP 219174 in medial view; F, UCMP 219034 in medial view; H, UCMP 219176 in ventral view; I, UCMP 219174 in ventral view; J, UCMP 219034 in ventral view; K, comparison of interpretive line drawings of extant delphinids; specimen numbers for extant specimens are as follows: Globicephala macrorhynchus Gray, 1846, CAS 16466; Grampus griseus Cuvier, 1812, CAS 13461; Orcinus orca Linnaeus, 1758, CAS 23814; Pseudorca crassidens Owen, 1846, AMNH 18965; Tursiops truncatus Gray, 1866, CAS 16183). Scale bars: 3 cm.