Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Superphylum Planctomycetes-Verrucomicrobia-Chlamydiae (PVC) Wagner and Horn 2006 Phylum "Planctomycetes" Garrity and Holt 2001 Class Phycisphaerae Fukunaga et al. 2010 [monotypic] Order Tepidisphaerales Kovaleva et al. 2015 [monotypic] Family Tepidisphaeraceaeᵀ Kovaleva et al. 2015 [monotypic] Genus Tepidisphaeraᵀ Kovaleva et al. 2015