Periploma acuta (FOSSIL) Anelli & al., 2006 †
Cochlodesma affine (A.E. Verrill & K.J. Bush,1898)
Periploma aleuticum (A. Krause, 1885)
Aelga altarata (FOSSIL) L. Krishtofovich, 1957 †
Periploma ambigua (FOSSIL) Tashiro, 1976 †
Periploma andamanicum (E.A. Smith, 1904)
Offadesma angasi (J.C.H. Crosse& P.H. Fischer, 1864)
Periploma ariei (FOSSIL) Gürs, 1996 †
Aperiploma bainbridgensis (FOSSIL) (Clark, 1925 †)
Periploma beibuwanense F.S. Xu, 1999
Aelga besshoensis (FOSSIL) (M. Yokoyama, 1924 †)
Periploma camerunense R. von Cosel, 1995
Periploma caribana (FOSSIL) Anderson, 1929 †
Periploma carpenteri (W.H. Dall, 1896)
Periploma circularis (FOSSIL) L. Krishtofovich, 1984 †
Periploma claibornense (FOSSIL) †
Cochlodesma complanatum (FOSSIL) Wood, 1857 †
Periploma compressum D'Orbigny, 1846
Periploma coquettae C.O. Van Regteren Altena,1968
Periploma discus R.E.C. Stearns, 1890
Aelga djakovi (FOSSIL) Ilyina, 1963 †
Periploma efimovae (FOSSIL) Devjatilova, 1981 †
Cochlodesma emmonsii (FOSSIL) Ward & B.W. Blackwelder,1987 †
Periploma eodiscus (FOSSIL) V.N. Sinelnikova, 1997 †
Periploma fracturum P.H. Boshoff, 1968
Periploma fragile (J.G. Totten, 1835)
Aelga gastellovi (FOSSIL) L.S. Zhidkova, 1994 †
Periploma grandis (FOSSIL) M. Ichikawa & K. Maeda,1958 †
Periploma hendrickxi P.H. Valentich-Scott& E.V. Coan, 2010
Cochlodesma howei (FOSSIL) (P.J. Barry in P.J. Barry& LeBlanc, 1942 †)
Periploma iesakai (FOSSIL) K. Oyama & A. Mizuno,1958 †
Aelga ilpinensis (FOSSIL) Pronina, 1980 †
Periploma inaequivalve H.C.F. Schumacher, 1817
Periploma indicum J.C. Melvill, 1898
Periploma inequale (C.B. Adams, 1842)