Genus Mikrola C. Meyer, 1887

(3-4-4-0-24-10-2-30-0-0-0-0-0)
Ref. Vokes, 1980 p 151
[=Cumingia G. B. Sowerby, 1833]
Ref. Abbott, 1974 p 514
Vaught, 1989 p 132