Amblema Rafinesque, 1820 (original description)
Campsactis Rafinesque & Clifford, 1820 (original description)
Dipsas Rafinesque, 1820 (original description)
Ellipsaria Rafinesque, 1820 (original description)
Exostega Rafinesque & Clifford, 1820 † (original description)
Hemistena Rafinesque, 1820 (original description)
Lampsilis Rafinesque, 1820 (original description)
Lastena Rafinesque, 1820 accepted as Potamilus Rafinesque, 1818 (original description)
Leptodea Rafinesque, 1820 (original description)
Metaptera Rafinesque, 1820 accepted as Potamilus Rafinesque, 1818 (original description)
Obliquaria Rafinesque, 1820 (original description)
Omphyma Rafinesque & Clifford, 1820 † (original description)
Polymesoda Rafinesque, 1820 (original description)
Quadrula Rafinesque, 1820 (original description)
Sintoxia Rafinesque, 1820 accepted as Pleurobema Rafinesque, 1819 (original description)
Strophitus Rafinesque, 1820 (original description)
Uroctea Dufour, 1820 (original description)
Zaphrenthis Rafinesque & Clifford, 1820 † (original description)