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
           1 Subfamily Lithophaginae Adams & Adams, 1857 (1854)
           2 Subfamily Modiolinae Termier & Termier, 1950, nom. protect.
           3 Subfamily Musculinae Iredale, 1939 see Subfamily Crenellinae Gray, 1840
           4 Subfamily Mytilinae Rafinesque, 1815