Subgenus (Saccella) W. P. Woodring, 1925

(3-6-1-0-2-2-0-2-8-0-0-0-0)
Ref. Bernard, 1983 p 12
Keen, 1971 p 29
Lindner, 1977 p 98
[see also as Genus]

acuta (T. A. Conrad, 1831)
(3-6-1-0-2-2-0-2-8-1-0-0-0)
Pointed Nut Clam, Pointed Nutclam
Ref. Abbott & Dance, 1982 p 291 c