TABLE 18 in A new monachine seal (Monachinae, Phocidae, Mammalia) from the Miocene of Cerro La Bruja (Ica department, Peru)

TABLE 18. — Relative lengths of McII and McIII in some extant and extinct phocids. Measurements in mm.
L McIII/LL McII L McIIIMcIIMagophoca brevirostris n. gen., n. sp.53.844.50.827(MNHN.F.PPI295)Other extinct MonachinaePiscophoca pacifica7556.40.75(MNHN.F.SAS501)Extant MonachiniMonachus monachus59.6149.10.823(MNHN-ZM-AC-A7953)Neomonachus tropicalis65.550.90.777(BMNH 1887.8.5.1)Extant LobodontiniHydrurga leptonyx105.571.20.674(MNHN-ZM-AC-1970-325)Hydrurga leptonyx99690.696(MNHN-ZM-AC-1884-1152)Leptonychotes weddellii65470.723(IRSNB 15390)Leptonychotes weddellii (IRSNB 1163)61440.721Lobodon carcinophaga74.359.80.804(MNHN-ZM-AC-A7951)Lobodon carcinophaga (IRSNB 1161)58410.706Ommatophoca rossii (IRSNB 15389)58470.746Ommatophoca rossii (IRSNB 1164G)63530.841PhocinaeErignathus barbatus51.9448.60.935(MNHN-ZM-AC-A7949)Halichoerus grypus47.535.60.749(MNHN-ZM-AC-1981-165)Halichoerus grypus53.538.60.721(MNHN-ZM-AC-1978-48)Phoca vitulina47.536.90.776(MNHN-ZM-AC-1894-524)Phoca vitulina46.335.60.768(MNHN-ZM-AC-1983-792)Pusa hispida (MNHN-ZM-AC-17951)41.532.20.776