Genus Elliptoideus L. S. Frierson, 1927

(3-6-4-0-4-9-7-72-0-0-0-0-0)
Syn. Elliptoidens A. E. Salisbury, 1948
Ref. Vokes, 1980 p 74
[see also as Subgenus under Genus Nephronaias]