Axinopsida orbiculata (G. O. Sars, 1878)
Axinopsida serricata (P. P. Carpenter, 1864)
Axinulus croulinensis (Jeffreys, 1847)
Axinulus ferruginosus (Forbes, 1844) accepted as Mendicula ferruginosa (Forbes, 1844)
Mendicula croulinensis (Jeffreys, 1847) accepted as Axinulus croulinensis (Jeffreys, 1847)
Mendicula ferruginosa (Forbes, 1844)
Parathyasira dunbari (Lubinsky, 1976)
Parathyasira equalis (A. E. Verrill & K. J. Bush, 1898)
Thyasira dunbari Lubinsky, 1976 accepted as Parathyasira dunbari (Lubinsky, 1976)
Thyasira equalis (A. E. Verrill & K. J. Bush, 1898) accepted as Parathyasira equalis (A. E. Verrill & K. J. Bush, 1898)
Thyasira flexuosa (Montagu, 1803)
Thyasira gouldii (R. A. Philippi, 1845)
Thyasira phrygiana Miloslavskaya, 1977
Thyasira sarsii (R. A. Philippi, 1845)