Phylum Mollusca Linnaeus, 1758 - molluscs
Class Bivalvia Linnaeus, 1758 - bivalves
Subclass Heterodonta Neumayr, 1884
see Clade Heterodonta Neumayr, 1884
Order Chamida
see Order Venerida Gray, 1854
Superfamily Tellinoidea Blainville, 1814
Family Psammobiidae Fleming, 1828 - sunset clams
Subfamily Sanguinolariinae Grant, 1931
Genus Sanguinolaria Lamarck, 1799
Subgenus Psammotellina Fischer, 1887