Phylum Mollusca Linnaeus, 1758 - molluscs
Class Bivalvia Linnaeus, 1758 - bivalves
Subclass Heterodonta Neumayr, 1884
see Clade Heterodonta Neumayr, 1884
Order Myida Stoliczka, 1870
Suborder Myina Stoliczka, 1870
see Superfamily Myoidea Lamarck, 1809
Superfamily Myoidea Lamarck, 1809
Family Spheniopsidae Gardner, 1928
Genus Grippina Dall, 1912