Subgenus (Cryptomya) T. A. Conrad, 1848

(3-4-3-1-3-3-2-12-2-0-0-0-0)
[see also as Genus]

ovalis T. A. Conrad, 1857 [not W. H. Turton, 1822]
(3-4-3-1-3-3-2-12-2-1-0-0-0)
[=Cryptomya (Cryptomya) californica (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 58