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 Fimbriidae Nicol, 1950 (1870) see Subfamily Fimbriinae Nicol, 1950 (1870)
             1 Genus Fimbria Megerle von Mühlfeld, 1811
             2 Genus Parvicorbis Cossmann, 1891