Genus Unionella F. Haas, 1913 [not Etheridge, 1888]

(3-5-4-0-4-9-7-308-0-0-0-0-0)
Ref. Vokes, 1980 p 78
[=Unionetta F. Haas, 1955]
Ref. Vaught, 1989 p 121