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 Terrabacteria Battistuzzi et al. 2004 Phylum "Actinobacteria" Garrity and Holt 2001 Class Coriobacteriia König 2013 Order Eggerthellales Gupta et al. 2013 [monotypic] Family Eggerthellaceaeᵀ Gupta et al. 2013 Genus Eggerthellaᵀ Wade et al. 1999 1 Eggerthella lentaᵀ (Eggerth 1935) Wade et al. 1999 2 Eggerthella sinensis Lau et al. 2006