FIG. 33 in The anatomy and relationships of Piscobalaena nana (Cetacea, Mysticeti), a Cetotheriidae s.s. from the early Pliocene of Peru

FIG. 33. — Tympanics of Piscobalaena sp. (MCZ 17885) referred to?Mesocetus species indet. by Kellogg (reproduced from Kellogg 1944); A-C, left tympanic; A, dorsal view; B, medial view; C, anterior view; D-F, right tympanic; D, ventral view; E, medial view; F, posterior view. Scale bar: 2 cm.