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 Pecora nom. inval. see Order Pecora Linnaeus, 1758 Genus Camelus nom. inval. see Genus Camelus Linnaeus, 1758