Subgenus (Halistrepta) W. H. Dall, 1904
(3-2-3-1-3-7-0-13-3-0-0-0-0)
Ref. Abbott, 1974 p 561
Keen, 1971 p 293
[see also as Genus]myrae M. E. Rogers, 1962
(3-2-3-1-3-7-0-13-3-1-0-0-0)
Ref. Keen, 1971 p 295 d
[=Halistrepta myrae (M. E. Rogers, 1962)]
Ref. Bernard, 1983 p 64sulcatum W. H. Dall, 1904 [T]
(3-2-3-1-3-7-0-13-3-2-0-0-0)
Ref. Abbott, 1974 p 561