Phylum Mollusca Linnaeus, 1758 - molluscs Class Bivalvia Linnaeus, 1758 - bivalves Subclass Anomalodesmata Dall, 1889 [monotypic] see Order Anomalodesmata Dall, 1889 Order Pholadomyida Newell, 1965 Suborder Pholadomyina Newell, 1965 see Order Pholadomyida Newell, 1965 1 Superfamily Pholadomyoidea King, 1844 2 Superfamily Pandoroidea Rafinesque, 1815