Subgenus (Kombologion) W. J. Clench & R. D. Turner, 1960

(5-4-1-3-2-11-2-4-12-0-0-0-0)
Ref. Abbott, 1974 p 44
Vaught, 1989 p 9

adspersum (R. A. Philippi, 1851)
(5-4-1-3-2-11-2-4-12-1-0-0-0)
Spotted Brazilian Top
Syn. Calliostoma (Calliostoma) depictum W. H. Dall, 1927
Ref. Abbott, 1974 p 46
Abbott & Dance, 1982 p 38 c

atlantis W. J. Clench & C. G. Aguayo, 1940
(5-4-1-3-2-11-2-4-12-2-0-0-0)
Atlantis Top
Ref. Abbott, 1974 p 45
Abbott & Dance, 1982 p 38 c
Kaicher, 1980 #2183 bw

aurora W. H. Dall, 1888
(5-4-1-3-2-11-2-4-12-3-0-0-0)
Dawn Top
Ref. Abbott, 1974 p 46 d
Abbott & Dance, 1982 p 38 c
Kaicher, 1980 #2185 bw

bairdii A. E. Verrill & S. Smith, 1880 [T]
(5-4-1-3-2-11-2-4-12-4-0-0-0)
Baird's Top, Baird's Top-shell
Ref. Abbott, 1974 p 44 bw
Abbott & Dance, 1982 p 37 c
Amer. Fish. Soc., 1988 p 55
Kaicher, 1980 #2186 bw

bairdii A. E. Verrill & S. Smith, 1880
(5-4-1-3-2-11-2-4-12-4-1-0-0)

Form subumbilicatum W. H. Dall
(5-4-1-3-2-11-2-4-12-4-1-1-0)
Ref. Abbott, 1974 p 44

hendersoni W. H. Dall, 1927
(5-4-1-3-2-11-2-4-12-4-2-0-0)
Henderson's Top
Ref. Abbott & Dance, 1982 p 38 c

oregon W. J. Clench & R. D. Turner, 1960
(5-4-1-3-2-11-2-4-12-4-3-0-0)
Ref. Abbott, 1974 p 44
[see also as Calliostoma (Calliostoma) oregon]

psyche W. H. Dall, 1889
(5-4-1-3-2-11-2-4-12-4-4-0-0)
Psyche Top
Ref. Abbott, 1974 p 44 bw
Abbott & Dance, 1982 p 37 c
[see also as Calliostoma (Calliostoma) psyche]

Form hendersoni W. H. Dall, 1927
(5-4-1-3-2-11-2-4-12-4-4-1-0)
Ref. Abbott, 1974 p 44
[see also as Calliostoma (Calliostoma) hendersoni]

rosewateri W. J. Clench & R. D. Turner, 1960
(5-4-1-3-2-11-2-4-12-4-5-0-0)
Rosewater's Top
Ref. Abbott, 1974 p 44
Abbott & Dance, 1982 p 38 c
[see also as Calliostoma (Calliostoma) rosewateri]

benedicti W. H. Dall, 1889
(5-4-1-3-2-11-2-4-12-5-0-0-0)
Benedict's Top-shell
Syn. Calliostoma (Calliostoma) springeri W. J. Clench & R. D. Turner, 1960
Ref. Abbott, 1974 p 45 bw

cubanum W. J. Clench & C. G. Aguayo, 1940
(5-4-1-3-2-11-2-4-12-6-0-0-0)
Ref. Abbott, 1974 p 45 bw
Kaicher, 1980 #2212 bw

euglyptum (A. Adams, 1854)
(5-4-1-3-2-11-2-4-12-7-0-0-0)
Sculptured Top, Sculptured Top-shell, Sculptured Topsnail
Ref. Abbott, 1974 p 45 bw
Abbott & Dance, 1982 p 37 c
Amer. Fish. Soc., 1988 p 55
Kaicher, 1980 #2207 bw

marionae W. H. Dall, 1906
(5-4-1-3-2-11-2-4-12-8-0-0-0)
Mahogany Topsnail, Marion's Top, Marion's Top-shell
Ref. Abbott & Dance, 1982 p 39 c
Amer. Fish. Soc., 1988 p 55
Kaicher, 1980 #2231 bw
Syn. Calliostoma (Calliostoma) faustum J. S. Schwengel & T. L. McGinty, 1942
Ref. Abbott, 1974 p 45 bw

sarcodum W. H. Dall, 1927
(5-4-1-3-2-11-2-4-12-9-0-0-0)
Flesh-colored Top-shell
Ref. Kaicher, 1980 #2201 bw
Syn. Calliostoma (Calliostoma) jaumei W. J. Clench & C. G. Aguayo, 1946
Ref. Abbott, 1974 p 45 bw

sayanum W. H. Dall, 1889
(5-4-1-3-2-11-2-4-12-10-0-0-0)
Say's Top, Say's Top-shell
Ref. Abbott, 1974 p 45 bw
Abbott & Dance, 1982 p 39 c
Kaicher, 1980 #2257 bw

schroederi W. J. Clench & C. G. Aguayo, 1938
(5-4-1-3-2-11-2-4-12-11-0-0-0)
Schroeder's Top
Ref. Abbott, 1974 p 45
Abbott & Dance, 1982 p 39 c
Kaicher, 1980 #2258 bw