Periploma

Periglypta is a genus of bivalves in the family Periplomatidae.

Species

 * Periploma aleuticum (Krause, 1885) – Aleutian spoonclam
 * Periploma andamanicum (E. A. Smith, 1904)
 * Periploma beibuwanense F.-S. Xu, 1999
 * Periploma camerunense Cosel, 1995
 * Periploma carpenteri Dall, 1896
 * Periploma compressum d'Orbigny, 1846
 * Periploma coquettae van Regteren Altena, 1968
 * Periploma discus Stearns, 1890 – round spoonclam
 * Periploma fracturum Boshoff, 1968
 * Periploma fragile (Totten, 1835) – fragile spoonclam
 * Periploma hendrickxi Valentich-Scott & Coan, 2010
 * Periploma indicum Melvill, 1898
 * Periploma inequale (C. B. Adams, 1842)
 * Periploma kaiserae Valentich-Scott & Coan, 2010
 * Periploma lagartillum Olsson, 1961
 * Periploma lenticulare G. B. Sowerby I, 1834
 * † Periploma macphersoni Marwick, 1931
 * Periploma margaritaceum (Lamarck, 1801) – unequal spoonclam
 * Periploma multigranosum F.-S. Xu, 1999
 * Periploma nanshaense F.-S. Xu, 1999
 * Periploma orbiculare Guppy, 1882
 * Periploma ovatum d'Orbigny, 1846
 * Periploma papyratium (Say, 1822) – paper spoonclam
 * Periploma planiusculum G. B. Sowerby I, 1834 – flat spoonclam
 * Periploma praetenue (Pulteney, 1799)
 * Periploma rosewateri F. R. Bernard, 1989
 * Periploma sanctamarthaense Ardilla & Diaz, 1998
 * Periploma skoglundae Valentich-Scott & Coan, 2010
 * Periploma stearnsii Dall, 1896
 * Periploma subfragilis Scarlato & Kafanov, 1988
 * Periploma teevani Hertlein & A. M. Strong, 1946


 * Synonyms:
 * Periploma abyssorum Verrill in Bush, 1893 : synonym of Periploma aleuticum (A. Krause, 1885)
 * Periploma affine A. E. Verrill and Bush, 1898 – related spoonclam : synonym of Cochlodesma affine (Verrill & Bush, 1898)
 * Periploma alaskana Williams, 1940 : synonym of Periploma aleuticum (A. Krause, 1885)
 * Periploma anguliferum (Philippi, 1847) – angled spoonclam: sdynonym of Periploma inequale (C. B. Adams, 1842)
 * Periploma leanum (Conrad, 1831) – lea spoonclam, oval spoonclam: synonym of Cochlodesma leanum (Conrad, 1831)
 * Periploma tenerum P. Fischer, 1882 – delicate spoonclam: synonym of Cochlodesma tenerum Fischer, 1882