Subgenus (Fugleria) P. W. Reinhart, 1937

(3-7-3-0-1-1-2-14-5-0-0-0-0)
Ref. Abbott, 1974 p 422
Keen, 1971 p 40
[see also as Genus]

llota (G. B. Sowerby, 1833)
(3-7-3-0-1-1-2-14-5-1-0-0-0)
Syn. Barbatia (Barbatia) tabogensis (C. B. Adams, 1852)
Ref. Abbott, 1974 p 422
Syn. Arca (Arca) tabogensis C. B. Adams, 1852
Ref. Keen, 1971 p 40 bw

pseudoillota P. W. Reinhart, 1937 [f] [T]
(3-7-3-0-1-1-2-14-5-2-0-0-0)
[Florida Pliocene]
Ref. Abbott, 1974 p 422

tenera (C. B. Adams, 1845)
(3-7-3-0-1-1-2-14-5-3-0-0-0)
Doc Bales' Ark
Ref. Amer. Fish. Soc., 1988 p 24
Syn. Arca (Arca) balesi H. A. Pilsbry & J. H. McLean, 1939
Ref. Abbott, 1974 p 422 bw