Subgenus (Stromboli) S. S. Berry, 1954

(5-4-1-2-1-1-1-2-2-5-0-0-0)
Ref. Abbott, 1974 p 25
[see also as Genus]

beebei (L. G. Hertlein & A. M. Strong, 1951)
(5-4-1-2-1-1-1-2-5-1-0-0-0)
Ref. Abbott, 1974 p 25