Chlamydina Cossmann, 1909
Clamys Leach, 1815
Myochlamys Von Ihering, 1907 non Fairmaire, 1876
Karnekampia Wagner, 1988
Porosichlamys Barsotti in Lucas, 1979
Flexopecten Sacco, 1897
Glabropecten Sacco, 1897
Proteopecten Monterosato, 1899
Manupecten Monterosato, 1889
Felipes Carus, 1889 ex Locard ms.