Phylum [Mollusca] Linnaeus, 1758 - molluscs
   Class Bivalvia Linnaeus, 1758 - bivalves
     Order Mytiloida Férussac, 1822 see Order Mytilida Férussac, 1822
       1 Superfamily Limacea see Superfamily Limoidea Rafinesque, 1815
       2 Superfamily Mytilacea Rafinesque, 1815, nom. illeg. see Superfamily Mytiloidea Rafinesque, 1815
       3 Superfamily Pteriacea Gray, 1847 see Superfamily Pterioidea Gray, 1847 (1820)
       4 Superfamily Ostreacea Rafinesque, 1815 see Superfamily Ostreoidea Rafinesque, 1815
       5 Superfamily Anomiacea Rafinesque, 1815, nom. illeg. see Superfamily Anomioidea Rafinesque, 1815
       6 Superfamily Pinnacea Leach, 1819, nom. illeg. see Superfamily Pinnoidea Leach, 1819
       7 Superfamily Pectinacea Rafinesque, 1815, nom. illeg. see Superfamily Pectinoidea Rafinesque, 1815