Phylum [Mollusca] Linnaeus, 1758 - molluscs
   Class Bivalvia Linnaeus, 1758 - bivalves
     Order Mytiloida Férussac, 1822 see Order Mytilida Férussac, 1822
       Superfamily Mytilacea Rafinesque, 1815, nom. illeg. see Superfamily Mytiloidea Rafinesque, 1815
         Family Mytilidae Rafinesque, 1815 - marine mussels
           Subfamily Lithophaginae Adams & Adams, 1857 (1854)
             Genus Lithophaga Röding, 1798