[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 Cerithiopsidae Adams & Adams, 1853
         Genus Krachia Baluk, 1975
           Krachia cossmanni (Dautzenberg & H. Fischer, 1896)
           Krachia cylindrata (Jeffreys, 1885)
           Krachia guernei (Dautzenberg & H. Fischer, 1896)
           Krachia obeliscoides (Jeffreys, 1885)
           Krachia tiara (Monterosato, 1874)