[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Gastropoda Cuvier, 1795 - snails and slugs
       Family Skeneopsidae Iredale, 1915
         Genus Skeneopsis Iredale, 1915
           Skeneopsis planorbis (Fabricius, 1780) - flat skenea
           Skeneopsis sultanarum Gofas, 1983