Subgenus (Laevinesta) H. A. Pilsbry & T. L. McGinty, 1952
(5-4-1-2-1-1-2-18-1-0-0-0-0) Ref. Abbott, 1974 p 19 atlantica I. P. Farfante, 1947 [T] (5-4-1-2-1-1-2-18-1-1-0-0-0) Atlantic Nesta Ref. Abbott, 1974 p 19 bw
(5-4-1-2-1-1-2-18-1-0-0-0-0) Ref. Abbott, 1974 p 19
atlantica I. P. Farfante, 1947 [T] (5-4-1-2-1-1-2-18-1-1-0-0-0) Atlantic Nesta Ref. Abbott, 1974 p 19 bw