Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis Author Linnaeus, Carolus text 1758 Laurentius Salvius Stockholm https://archive.org/download/mobot31753000798865/mobot31753000798865.pdf book 2C6327E1-5560-4DB4-B9CA-76A0FA03D975 https://doi.org/10.5962/bhl.title.542 3922206 Phoca [ gen. nov. ] Dentes Primores superiores VI paralleli: exteriores majores. Inferiores IV, paralleli, distincti, aequales, obtusiusculi. Laniarii I: superiores ab incisoribus, inferiores a molaribus remoti. Molares V s. VI, Tricuspidati. Auriculae nullae. Pedes postici coaliti.