Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Bivalvia Linnaeus, 1758 - bivalves
     Subclass Heterodonta Neumayr, 1884 see Clade Heterodonta Neumayr, 1884
       Order Venerida Gray, 1854
         Superfamily Galeommatoidea Gray, 1840
           Family Lasaeidae Gray, 1842
             Subfamily Erycininae
               1 Genus Erycina Lamarck, 1805
               2 Genus Hemilepton Cossmann, 1912
               3 Genus Amerycina Chavan, 1959