Class [Mammalia] Linnaeus, 1758 - mammals Order Pinnipedia Illiger, 1811 - seals, sea lions, and walrus see Parvorder Pinnipedia Illiger, 1811 Family Phocidae Gray, 1821 - true seals Genus Ommatophoca Gray, 1844 - Ross seal 1 Ommatophoca rossi Gray, 1844 - Ross seal see Ommatophoca rossii Gray, 1844