[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Bivalvia Linnaeus, 1758 - bivalves
       Family Mesodesmatidae Gray, 1840
         1 Genus Atactodea Dall, 1895
         2 Genus Donacilla Philippi, 1836
         3 Genus Monterosatus Beu, 1971