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 Tellinidae Blainville, 1814 - tellinids
             Subfamily Tellininae Blainville, 1814
               Genus Angulus Megerle von Mühlfeld, 1811
                 1 Subgenus Lamyella Glibert & van de Poel, 1967