Subgenus (Serracorbula) A. A. Olsson, 1961

(3-4-3-1-3-1-3-13-11-0-0-0-0)
Ref. Bernard, 1983 p 58
Keen, 1971 p 268
Vaught, 1989 p 137
[see also as Genus]

tumaca (A. A. Olsson, 1961)
(3-4-3-1-3-1-3-13-11-1-0-0-0)
Ref. Keen, 1971 p 268 bw
Syn. Serracorbula tumaca A. A. Olsson, 1961
Ref. Bernard, 1983 p 58