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 Smacoviridae
               Genus Drosmacovirus
                 1 Camel associated drosmacovirus 1ᵀ
                 2 Camel associated drosmacovirus2
                 3 Bovine associated drosmacovirus 1