IRMNG Taxon list
Albimanus pentadactylus (Pilsbry & Olsson, 1935)
Cochlodesma affine (Verrill & Bush, 1898)
Cochlodesma leanum (Conrad, 1831)
Cochlodesma pacifica (Okutani, 1962)
Cochlodesma praetenue (Pulteney, 1799)
Cochlodesma tenerum (Jeffreys, 1880)
Cochlodesma tenerum Fischer, 1882
Cochlodesma undulatum (Verrill, 1885)
Halistrepta myrae (Rogers, 1962)
Halistrepta sulcata (Dall, 1904)
Offadesma angasi (Crosse & P. Fischer, 1864)
Offadesma nakamigawai Kuroda & Horikoshi, 1952
Pendaloma micans (Hedley, 1901)
Pendaloma otohimeae (Habe, 1952)
Periploma abyssorum Verrill in Bush, 1893
Periploma affine Verrill & Bush, 1898
Periploma affinis Verrill & Bush, 1898 accepted as Cochlodesma affine (Verrill & Bush, 1898)
Periploma alaskana Williams, 1940 accepted as Periploma aleuticum (A. Krause, 1885)
Periploma alaskanum Williams, 1940
Periploma aleuticum (A. Krause, 1885)
Periploma andamanica (E.A. Smith, 1904) accepted as Periploma andamanicum (E.A. Smith, 1904)
Periploma andamanicum (E.A. Smith, 1904)
Periploma angasi Crosse & P. Fischer, 1864
Periploma anguliferum Philippi, 1847
Periploma argentaria Conrad, 1837 accepted as Periploma planiusculum G.B. Sowerby I, 1834
Periploma beibuwanense Xu, 1999
Periploma camerunense Cosel, 1995
Periploma carpenteri Dall, 1896
Periploma compressum d'Orbigny, 1846
Periploma coquettae Van Regteren Altena, 1968
Periploma coseli Ardilla & Diaz, 1998 accepted as Periploma orbiculare Guppy, 1882
Periploma discus Nicklès, 1955 accepted as Periploma camerunense Cosel, 1995
Periploma discus Stearns, 1890
Periploma excurva Carpenter, 1856
Periploma fracturum Boshoff, 1968
Periploma fragile (Totten, 1835)
Periploma fragilis Scarlato, 1981 accepted as Periploma aleuticum (A. Krause, 1885)
Periploma hendrickxi Valentich-Scott & Coan, 2010
Periploma inaequivalve Schumacher, 1817 accepted as Periploma margaritaceum (Lamarck, 1801)
Periploma inaequivalvis Schumacher, 1817 accepted as Periploma margaritaceum (Lamarck, 1801)
Periploma indicum Melvill, 1898
Periploma inequale (C.B. Adams, 1842) accepted as Periploma margaritaceum (Lamarck, 1801)
Periploma japonica Bernard, 1989 accepted as Pendaloma otohimeae (Habe, 1952)
Periploma kaiserae Valentich-Scott & Coan, 2010
Periploma lagartillum Olsson, 1961
Periploma largillarta accepted as Periploma lagartillum Olsson, 1961
Periploma leanum (Conrad, 1831)
Periploma lenticulare G.B. Sowerby I, 1834
Periploma margaritaceum (Lamarck, 1801)
Periploma micans Hedley, 1901
Periploma multigranosum Xu, 1999
Periploma myrae Rogers, 1962 accepted as Halistrepta myrae (Rogers, 1962)
Periploma nanshaense Xu, 1999
Periploma obtusa Hanley, 1842 accepted as Periploma planiusculum G.B. Sowerby I, 1834
Periploma orbiculare Guppy, 1882
Periploma otohimeae Habe, 1952 accepted as Pendaloma otohimeae (Habe, 1952)
Periploma ovata Kuroda & Horikoshi, 1958 accepted as Pendaloma otohimeae (Habe, 1952)
Periploma ovatum d'Orbigny, 1846
Periploma pacifica Okutani, 1962 accepted as Cochlodesma pacifica (Okutani, 1962)
Periploma papyracea Carpenter, 1856 accepted as Periploma planiusculum G.B. Sowerby I, 1834
Periploma papyracia Conrad, 1866 accepted as Periploma papyratium (Say, 1822)
Periploma papyratium (Say, 1822)
Periploma pentadactylus Pilsbry & Olsson, 1935 accepted as Albimanus pentadactylus (Pilsbry & Olsson, 1935)
Periploma plane Ozaki, 1958 accepted as Pendaloma otohimeae (Habe, 1952)
Periploma planiscula Sowerby
Periploma planiusculum G.B. Sowerby I, 1834
Periploma planuiscula Sowerby
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 accepted as Periploma aleuticum (A. Krause, 1885)
Periploma sulcata Dall, 1904 accepted as Halistrepta sulcata (Dall, 1904)
Periploma teevani Hertlein & Strong, 1946
Periploma tenerum (P. Fischer, 1882)
Periploma undulatum Verrill, 1885 accepted as Cochlodesma undulatum (Verrill, 1885)