Class Bivalvia Linnaeus, 1758 - bivalves Subclass Autobranchia Grobben, 1894 Superorder Pteriomorphia Beurlen, 1944 Order Pectinida Gray, 1854 Superfamily Anomioidea Rafinesque, 1815 1 Family Anomiidae Rafinesque, 1815 - jingles 2 Family †Permanomiidae Carter, 1990 3 Family Placunidae Rafinesque, 1815