Phylum Mollusca Linnaeus, 1758 - molluscs Class Bivalvia Linnaeus, 1758 - bivalves Subclass Heterodonta Neumayr, 1884 see Clade Heterodonta Neumayr, 1884 Order Venerida Gray, 1854 Superfamily Lucinoidea Fleming, 1828 Family Lucinidae Fleming, 1828 - lucines Subfamily Divaricellinae Gilbert, 1967 Genus Divalucina Iredale, 1936