Imperium naturæ C. Linnaeus, 1758 - nature Mundus Plinius - physical world naturalia - natural bodies Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758 Class Vermes Linnaeus, 1758 - worms see Phylum Vermes (C. Linnaeus, 1758) Order Testacea Linnaeus, 1758 Genus Murex Linnaeus, 1758 Spinosi cauda exserta Murex brandaris Linnaeus, 1758 see Bolinus brandaris (C. Linnaeus, 1758) ventre triplici cingulo spinarum subulatarum