Natura - nature actualia - actual entities 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]