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 Modiolinae Termier & Termier, 1950, nom. protect.
             1 Genus Modiolus Lamarck, 1799
             2 Genus Stavelia Gray, 1858