Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] "neomura" Cavalier-Smith 1987 Domain Eukaryota Chatton, 1925 - eukaryotes neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes neozoa Cavalier-Smith 1993 Superkingdom Corticata Lankester, 1878 Kingdom Plantae Haeckel (1866) - plants Phylum Rhodophyta Wettstein (1922) - red algae Subphylum Rhodellophytina T. Cavalier-Sm. (1998) 1 Class Rhodellophyceaeᵀ T. Cavalier-Sm. (1998)