Natura - nature Universum - universe see [unranked] Mundus Plinius naturalia - natural bodies Animale Regnum nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758 Class Qvadrupedia nom. inval. see Class Mammalia Linnaeus, 1758 Order Ferae nom. inval. see Order Ferae Linnaeus, 1758 Genus Phoca nom. inval. see Genus Phoca Linnaeus, 1758