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] ?"viruses" Family Plasmaviridae [monotypic] ["phage 1307"] 1 Genus Plasmavirusᵀ [monotypic] 1.0 [[unranked] "MV-L2 Phage Group"ᵀ] see Genus Plasmavirus