[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 Montacutidae Clark, 1855
see Family Lasaeidae Gray, 1842
1 Genus Montacuta Turton, 1822
2 Genus Axinodon Verrill & Bush, 1898
3 Genus Kelliopsis Verrill & Bush, 1898
4 Genus Mysella Angas, 1877
5 Genus Devonia Winckworth, 1930
6 Genus Epilepton Dall, 1899