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 Lithophyta Linnaeus, 1758 299 Genus Tubipora Linnaeus, 1758 300 Genus Millepora Linnaeus, 1758 301 Genus Madrepora Linnaeus, 1758