[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Scaphopoda Bronn, 1862 - tusk shells
       Family Dentaliidae Children, 1834
         1 Genus Dentalium Linnaeus, 1758
         2 Genus Fissidentalium Fischer, 1885
         3 Genus Laevidentalium Cossmann, 1888