 [organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
 [organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
 Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Gastropoda Cuvier, 1795 - snails and slugs
 Class Gastropoda Cuvier, 1795 - snails and slugs
       Family Mathildidae Dall, 1889
 Family Mathildidae Dall, 1889
         1 Genus Mathilda Semper, 1865
 1 Genus Mathilda Semper, 1865
         2 Genus Tuba Lea, 1833
 2 Genus Tuba Lea, 1833
         3 Genus Turritellopsis Sars, 1878
 3 Genus Turritellopsis Sars, 1878
         4 Genus Brookesena Finlay, 1926
 4 Genus Brookesena Finlay, 1926