The mammal type specimens at the Natural History Museum, University of Oslo, Norway Author Wiig, Øystein Author Bachmann, Lutz text Zootaxa 2013 3736 5 587 597 journal article 10.11646/zootaxa.3736.5.9 0ec8de6c-f9d2-4c57-9657-b4bb090063c6 1175-5326 220003 0F956AED-3055-4711-B64B-1C9747529390 Zalophus wollebaeki Sivertsen, 1953 Det Konglige Norske Videnskabers Selskabs Forhandlinger, 26(1), 2. Valid name. Zalophus wollebaeki Sivertsen, 1953 Holotype : NHMO 7931, male, skull, collected by A. Wollebaek at Isla San Cristóbal , Galapagos Islands, 12 December 1925 . Paratype : NHMO 7932, female juv., stuffed skin and skull, collected by A. Wollebaek at Isla San Cristóbal , Galapagos Islands, 12 December 1925 . Remarks. The author described skull NHMO 7931 as the “ Type specimen”. According to article 73.1.1. of the Code (ICZN 1999) this specimen is thus the holotype . NHMO 7932 is a part of the type series and thus a paratype according to Recommendation 73D (ICZN 1999).