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 Lasaeinae Gray, 1842
               Genus Semierycina Monterosato, 1912
                 1 Subgenus Erycinopsis Chavan, 1959, nom. illeg.