Allen, J. A. (Joel Asaph), 1838-1921.Buxton, N. G. (Norman G.)Bogoras, Waldemar, 1865-1936.Jesup North Pacific Expedition (1897-1903)2005-10-062005-10-061902http://hdl.handle.net/2246/511p. 459-499 : ill. ; 24 cm.Includes bibliographical references.Nomenclature. The generic name Phoca. Specific names -- Sexual differences in dentition in Phoca vitulina -- Comparison of the Atlantic and Pacific forms of the Phoca vitulina group. Cranial differences. Dental characters. Supernumerary teeth -- The North Pacific Phocidae (with descriptions of new forms).4675652 bytesapplication/pdfen-USQH1 .A4 vol.16, art.34, 1902Phoca -- Classification.PhocidaePinnipedia -- North Pacific OceanPinnipedia -- Bering SeaSeals (Animals) -- North Pacific OceanSeals (Animals) -- Bering SeaMammals -- North Pacific OceanMammals -- Bering Seatext