Subgenus (Egesta) T. A. Conrad, 1845
(3-4-4-0-26-7-3-3-2-0-0-0-0) Ref. Bernard, 1983 p 56 Vaught, 1989 p 137 [see also as Genus] solida W. H. Dall, 1902 (3-4-4-0-26-7-3-3-2-1-0-0-0) Ref. Bernard, 1983 p 56 Keen, 1971 p 182 bw d
(3-4-4-0-26-7-3-3-2-0-0-0-0) Ref. Bernard, 1983 p 56 Vaught, 1989 p 137 [see also as Genus]
solida W. H. Dall, 1902 (3-4-4-0-26-7-3-3-2-1-0-0-0) Ref. Bernard, 1983 p 56 Keen, 1971 p 182 bw d