Genus Isogonum P. F. Roding, 1798
(3-7-8-3-5-5-0-18-0-0-0-0-0) Syn. Malleoperna T. Iredale, 1939; Pedalion L. W. Dillwyn, 1817 Ref. Vaught, 1989 p 117 see also as Subgenus under Genus Isognomon]