Psammobiidae

The Psammobiidae, or sunset clams, are a family of medium-sized saltwater clams, marine bivalve molluscs of the order Cardiida.

These genera are accepted by the database World Register of Marine Species:
 * Asaphis Modeer, 1793
 * Gari Schumacher, 1817
 * Heterodonax Mörch, 1853
 * Heteroglypta Martens in Möbius, 1880
 * Nuttallia Dall, 1900
 * Psammosphaerica Jousseaume, 1894
 * Psammotella Herrmannsen, 1852
 * Sanguinolaria Lamarck, 1799
 * Soletellina Blainville, 1824