Aldrichiella Vaughan, 1903 † (original description)
Alopochelidon Ridgway, 1903 (original description)
Corbiculina Dall, 1903 (original description)
Cyanocharis Needham, 1903 (original description)
Cyclocalyx Dall, 1903 accepted as Euglesa Gray in Turton, 1840 (original description)
Cymatocyclas Dall, 1903 (original description)
Cyrenodonax Dall, 1903 (original description)
Diplochelidon Ridgway, 1903 (original description)
Lamprochelidon Ridgway, 1903 (original description)
Miodontopsis Dall, 1903 † accepted as Neomiodon Fischer, 1887 † (original description)
Oreomystis Stejneger, 1903 (original description)
Orochelidon Ridgway, 1903 (original description)
Profischeria Dall, 1903 (original description)
Teanopus Merriam, 1903 accepted as Neotoma Say & Ord, 1825 (original description)
Tellinocyclas Dall, 1903 † (original description)
Tropidocyclas Dall, 1903 (original description)