FIG. 28 in The anatomy and relationships of Piscobalaena nana (Cetacea, Mysticeti), a Cetotheriidae s.s. from the early Pliocene of Peru

FIG. 28 — Schemas of skulls of various mysticetes taxa, bearing ascending processes of the maxilla: A, Aetiocetus weltoni; B, Balaenoptera acutorostrata; C, Balaenoptera physalus; D, Eschrichtius robustus; E, Piscobalaena nana; F, Herpetocetus sendaicus; G, Cetotherium rathkii; H, Metopocetus durinasus.