Class Bivalvia Linnaeus, 1758 - bivalves
   Subclass Autobranchia Grobben, 1894
     Superorder Heteroconchia Gray, 1854
       Clade Palaeoheterodonta Newell, 1965
         Order Unionida Gray, 1854
           Superfamily Etherioidea Deshayes, 1832
             Family Mycetopodidae Gray, 1840
               1 Subfamily Mycetopodinae Gray, 1840
               2 Subfamily Anodontitinae Modell, 1942
               3 Subfamily Leilinae Morretes, 1949
               4 Subfamily Monocondylaeinae Modell, 1942