-
Cerion abacoensis
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion (Strophiops) abbotti
W.J. Clench, 1961
-
Cerion (Strophiops) acceptoria
C.J. Maynard, 1913
-
Cerion (Strophiops) accuminator
C.J. Maynard & W.F. Clapp, 1920
-
Protocerion acherontis
(B. Roth & O. Hartman, 1998 †) (FOSSIL)
-
Cerion (Strophiops) acuta
(C.J. Maynard, 1889)
-
Cerion acuticostatum
M.I. Sánchez Roig, 1948
-
Cerion (Strophiops) adumbra
C.J. Maynard & W.F. Clapp, 1920
-
Cerion aedilii
C.G. Aguayo & C. de la Torre, 1951
-
Cerion agassizii
W.H. Dall, 1894
-
Cerion agrestina
C.J. Maynard, 1894
-
Cerion (Strophiops) agricola
C.J. Maynard, 1919
-
Cerion aguayoi
C. de la Torre & W.J. Clench, 1957
-
Cerion aguayoi bequaerti
C. de la Torre & W.J. Clench, 1932
-
Cerion (Strophiops) ajax
C.J. Maynard, 1924
-
Cerion (Strophiops) albata
C.J. Maynard & W.F. Clapp, 1921
-
Cerion alberti
W.J. Clench & C.G. Aguayo, 1949
-
Cerion albicostata
(C.J. Maynard, 1894)
-
Cerion (Strophiops) albolabra
W.J. Clench, 1952
-
Cerion alcaldei
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion alleni
C. de la Torre in H.A. Pilsbry, 1929
-
Cerion alvearia
L.W. Dillwyn, 1817
-
Cerion (Strophiops) angustocostata
C.J. Maynard & W.F. Clapp, 1921
-
Cerion arangoi
(H.A. Pilsbry & E.G. Vanatta, 1896)
-
Brasilennea arethusae
C.J. Maury, 1935 † (FOSSIL)
-
Cerion (Strophiops) argentia
C.J. Maynard, 1913
-
Cerion (Strophiops) armouri
W.J. Clench, 1933
-
Cerion arubanum
H.B. Baker, 1924
-
Cerion asperum
(C.J. Maynard & W.F. Clapp, 1920)
-
Cerion (Strophiops) avita
C.J. Maynard, 1913
-
Cerion baconi
P. Bartsch, 1952
-
Cerion banesense
W.J. Clench & C.G. Aguayo, 1949
-
Cerion (Strophiops) barbouri
W.J. Clench, 1933
-
Cerion bariayi
C.G. Aguayo & M.L. Jaume, 1957
-
Cerion barroi
C.G. Aguayo & M.L. Jaume, 1957
-
Cerion basistriatum
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion bendalli
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion berryense
H.P. Plate, 1907
-
Cerion (Strophiops) bimarginatum
C.J. Maynard, 1894
-
Cerion (Strophiops) bimarginatum cera
C.J. Maynard, 1894
-
Cerion (Strophiops) biminiense
J. Henderson & W.F. Clapp, 1913
-
Cerion bioscai
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion blandi
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion blanesi
W.J. Clench & C.G. Aguayo, 1951
-
Cerion botrys
P.F. Röding, 1798
-
Cerion brunneum
W.H. Dall, 1905
-
Cerion bryanti
L. Pfeiffer, 1867
-
Cerion bryanti pudicum
H.A. Pilsbry, 1902
-
Cerion bulgare
P.F. Röding, 1798
-
Cerion cabocruzense
H.A. Pilsbry & C. de la Torre, 1943
-
Cerion (Strophiops) caerulea
C.J. Maynard & W.F. Clapp, 1915
-
Cerion caicosense
W.J. Clench, 1937
-
Cerion calcarea
L. Pfeiffer, 1847
-
Cerion caminus
S.J. Gould, 1984
-
Cerion (Strophiops) candida
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) canonicum
W.H. Dall, 1905
-
Cerion cantilloensis
A. Gonzalez Guillén, 2008
-
Cerion capillaris
H.H. Beck, 1837
-
Cerion (Strophiops) carlotta
C.J. Maynard, 1894
-
Cerion (Strophiops) carnale
C.J. Maynard & W.F. Clapp, 1921
-
Cerion caroli
C.G. Aguayo & C. de la Torre, 1951
-
Cerion caroli aeclili
C.G. Aguayo & C. de la Torre, 1951
-
Cerion casablancae
P. Bartsch, 1920
-
Cerion (Strophiops) castra
C.J. Maynard & W.F. Clapp, 1921
-
Cerion catherwoodianum
C.B. Wurtz, 1950
-
Cerion caymanense
H.A. Pilsbry, 1902
-
Cerion ceiba
W.J. Clench, 1948
-
Cerion ceiba canasiense
C.G. Aguayo & C. de la Torre, 1951
-
Cerion ceiba ludovice
C. de la Torre, 1954
-
Cerion ceiba ludovici
C. de la Torre, 1954
-
Cerion ceiba minusculum
C.G. Aguayo & C. de la Torre, 1952
-
Cerion ceiba valdesi
C. de la Torre, 1954
-
Cerion (Strophiops) cervina
C.J. Maynard & W.F. Clapp, 1920
-
Cerion chaparra
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion chaplini
C.B. Wurtz, 1950
-
Cerion christophei
W.J. Clench, 1937
-
Cerion chrysaloides
H.P. Plate, 1907
-
Cerion cinereavaria
C.J. Maynard, 1913
-
Cerion circumscriptum
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion circumscriptum tenuicallum
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion cisnerosi
W.J. Clench & C.G. Aguayo, 1951
-
Cerion clappi
(C.J. Maynard, 1894)
-
Cerion (Strophiops) clara
C.J. Maynard, 1924
-
Cerion clathrata
(G. Humphrey, 1797)
-
Cerion clenchi
S.J. Gould & D.S. Woodruff, 1986
-
Cerion coaretata
H.H. Beck, 1837
-
Cerion cobarrubia
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion columbinus
M.I. Sánchez Roig, 1951
-
Cerion columna
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion (Strophiops) concina
C.J. Maynard, 1924
-
Cerion conus
H.H. Beck, 1837
-
Cerion (Strophiops) copia
(C.J. Maynard, 1889)
-
Cerion costata
H.H. Beck, 1837
-
Cerion costulata
H.H. Beck, 1837
-
Cerion coutini
M.I. Sánchez Roig, 1951
-
Cerion (Strophiops) crassalabra
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) crassamarga
C.J. Maynard & W.F. Clapp, 1924
-
Cerion crassicostata
H.A. Pilsbry, 1896
-
Cerion crassilabris
G.B. Sowerby, 1875
-
Cerion crassilabris sallei
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion crassiusculum
C. de la Torre in H.A. Pilsbry & E.G. Vanatta, 1899
-
Cerion crassiusculum smithi
Blanes in H.A. Pilsbry, 1902
-
Cerion (Strophiops) crescentia
C.J. Maynard & W.F. Clapp, 1921
-
Cerion cumingiana
L. Pfeiffer, 1852
-
Cerion cyclostomum
(H.C. Küster, 1841)
-
Cerion (Strophiops) cylindriata
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) cylindrica
C.J. Maynard, 1896
-
Cerion (Strophiops) dallii
(C.J. Maynard, 1889)
-
Cerion deani
M. Smith, 1943
-
Cerion decumanus
(A.E.J. Férussac, 1821)
-
Cerion degeneri
W.J. Clench, 1948
-
Cerion (Strophiops) degenis
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) delicata
C.J. Maynard, 1913
-
Cerion detrita
L. Pfeiffer, 1854
-
Cerion (Strophiops) devereuxi
C.J. Maynard & W.F. Clapp, 1915
-
Cerion diablensis
H.B. Baker, 1924
-
Cerion dickersoni
H.G. Richards, 1935
-
Cerion dimidiatum
L. Pfeiffer, 1847
-
Cerion disforme
W.J. Clench & C.G. Aguayo, 1946
-
Cerion disforme nodali
W.J. Clench & C.G. Aguayo, 1953
-
Cerion (Strophiops) dissimila
C.J. Maynard & W.F. Clapp, 1920
-
Cerion djerimensis
H.B. Baker, 1924
-
Cerion dorotheae
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion duplodon
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion ebriolum
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion eburneum
(C.J. Maynard, 1894)
-
Cerion (Strophiops) eburnia
C.J. Maynard, 1894
-
Cerion edentula
H.H. Beck, 1837
-
Cerion elegans
H.H. Beck, 1837
-
Cerion eleutherae
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion eleutherae drupium
W.H. Dall, 1905
-
Cerion (Strophiops) elongata
C.J. Maynard, 1894
-
Cerion (Strophiops) eratica
C.J. Maynard & W.F. Clapp, 1921
-
Cerion ericksoni
W.J. Clench, 1959
-
Cerion eucosmia
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion (Strophiops) eurystoma
C.J. Maynard, 1896
-
Cerion (Strophiops) eurystoma ignota
C.J. Maynard, 1896
-
Cerion excelsior
S.J. Gould, 1984
-
Cerion eximium
C.J. Maynard, 1894
-
Cerion eximium fraternum
H.A. Pilsbry, 1902
-
Cerion eximium lerneri
W.J. Clench, 1956
-
Cerion exorta
(C.J. Maynard & W.F. Clapp, 1920)
-
Cerion (Strophiops) extensa
C.J. Maynard, 1924
-
Cerion (Strophiops) extranea
C.J. Maynard, 1924
-
Cerion extrema
C.J. Maynard & W.F. Clapp, 1920
-
Cerion exumense
H.P. Plate, 1907
-
Cerion (Strophiops) fairchildi
W.J. Clench, 1933
-
Cerion (Strophiops) fastigata
C.J. Maynard, 1896
-
Cerion (Strophiops) faxoni
C.J. Maynard, 1896
-
Cerion felis
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion feltoni
M.I. Sánchez Roig, 1951
-
Cerion (Strophiops) fernandina
W.J. Clench, 1952
-
Cerion (Strophiops) ferruginea
C.J. Maynard, 1896
-
Cerion (Strophiops) festiva
(C.J. Maynard, 1889)
-
Cerion filiale
C. de la Torre & Bermúdez
-
Cerion (Strophiops) fincastlei
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) fitzgeraldi
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) flacida
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) flamea
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) floridanum
(W.H. Dall, 1890)
-
Cerion fordii
H.A. Pilsbry & E.G. Vanatta, 1897
-
Cerion fordii submarmoratum
H.A. Pilsbry & E.G. Vanatta, 1897
-
Cerion (Strophiops) fragilis
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) fulminea
C.J. Maynard & W.F. Clapp, 1915
-
Cerion (Strophiops) fulvia
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) fusca
(C.J. Maynard, 1889)
-
Cerion (Strophiops) fuscata
(W.G. Binney, 1885)
-
Cerion fusus
(J.G. Bruguière, 1792)
-
Cerion garcianum
A. Gonzalez Guillén, 2008
-
Cerion (Strophiops) genitiva
C.J. Maynard & W.F. Clapp, 1920
-
Cerion geophilus
W.J. Clench & C.G. Aguayo, 1949
-
Cerion (Strophiops) glaber
(C.J. Maynard, 1889)
-
Cerion glans
H.C. Küster, 1844
-
Cerion glans irregulare
H.P. Plate, 1907
-
Cerion glans obesum
W.H. Dall, 1905
-
Cerion glans varium
(C. Bonnet, 1846)
-
Cerion gracila
(C.J. Maynard, 1924)
-
Cerion greenwayi
W.J. Clench, 1934
-
Cerion grilloensis
M.I. Sánchez Roig, 1951
-
Cerion grisea
C.J. Maynard, 1894
-
Cerion gruneri
L. Pfeiffer, 1847
-
Cerion guajabaense
M.I. Sánchez Roig, 1951
-
Cerion gubernatoria
J.C.H. Crosse, 1869
-
Cerion gundlachi
(L. Pfeiffer, 1852)
-
Cerion gundlachi bermudezi
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion gundlachi buidei
M.L. Jaume, 1984
-
Cerion gundlachi parvulum
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion gundlachi tantillum
C.G. Aguayo & M.L. Jaume, 1951
-
Brasilennea guttula
R.B. Salvador & L.R.L. Simone, 2012 † (FOSSIL)
-
Cerion (Strophiops) hartbennetii
C.J. Maynard & W.F. Clapp, 1921
-
Cerion hedwigiae
H.P. Plate, 1907
-
Cerion hendersoni
C. de la Torre
-
Cerion herrerai
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion herrerai strigis
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion herrerai subcostulatum
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion hessei
W.J. Clench & C.G. Aguayo, 1949
-
Cerion (Strophiops) hesternia
C.J. Maynard & W.F. Clapp, 1915
-
Cerion heterodon
H.A. Pilsbry, 1902
-
Cerion hologlyptum
H.A. Pilsbry, 1902
-
Cerion hondana
H.A. Pilsbry, 1902
-
Cerion hughesi
W.J. Clench, 1952
-
Cerion huntingtoni
W.J. Clench, 1952
-
Cerion (Strophiops) hyattii
C.J. Maynard, 1913
-
Cerion hyperlissum
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion (Strophiops) ianthina
(C.J. Maynard, 1889)
-
Cerion (Strophiops) imperfecta
C.J. Maynard & W.F. Clapp, 1920
-
Cerion inaguense
W.J. Clench, 1933
-
Cerion incanum
W.G. Binney, 1851
-
Cerion incanum fasciatum
W.G. Binney, 1851
-
Cerion incanum saccharimeta
H.A. Pilsbry & E.G. Vanatta, 1899
-
Cerion incanum vaccinum
H.A. Pilsbry, 1902
-
Cerion (Strophiops) inconspicuum
W.H. Dall, 1905
-
Cerion (Strophiops) inconspicuum lacunorum
W.H. Dall, 1905
-
Cerion incrassatum
(G.B. Sowerby, 1876)
-
Cerion (Strophiops) inexpecta
C.J. Maynard & W.F. Clapp, 1920
-
Mexistrophia inexpectata
F.G. Thompson, 2011
-
Cerion infandum
(R.J. Shuttleworth in F. Poey, 1858)
-
Cerion infandum infandulum
C.G. Aguayo & C. de la Torre, 1951
-
Cerion (Strophiops) inflata
(C.J. Maynard, 1889)
-
Cerion inquita
(C.J. Maynard & W.F. Clapp, 1920)
-
Cerion (Strophiops) intentata
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) intercalaria
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) intermedia
(C.J. Maynard, 1889)
-
Cerion iostomum
(L. Pfeiffer, 1854)
-
Cerion iostomum moreleti
W.J. Clench & C.G. Aguayo, 1951
-
Cerion johnsoni
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion josephi
W.J. Clench & C.G. Aguayo, 1949
-
Cerion josephi portuspatris
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion (Strophiops) josephinae
W.J. Clench, 1935
-
Cerion (Strophiops) juliae
W.J. Clench, 1936
-
Cerion klineae
W.J. Clench, 1961
-
Cerion kusteri
(L. Pfeiffer, 1854)
-
Cerion (Strophiops) larga
C.J. Maynard, 1913
-
Cerion latisinus
H.A. Pilsbry & H. Black, 1930
-
Cerion laureani
W.J. Clench & C.G. Aguayo, 1951
-
Cerion lenticularia
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) lentiginosa
(C.J. Maynard, 1889)
-
Cerion (Strophiops) leucophera
C.J. Maynard, 1925
-
Cerion (Strophiops) leva
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) levigata
(C.J. Maynard, 1889)
-
Cerion lewisi
W.J. Clench, 1961
-
Cerion liliorum
W.J. Clench, 1938
-
Cerion (Strophiops) lineota
(C.J. Maynard, 1889)
-
Cerion (Strophiops) livida
C.J. Maynard, 1924
-
Cerion longidens
H.A. Pilsbry, 1902
-
Cerion longissimus
(J.F. Gmelin, 1791)
-
Cerion (Strophiops) lucayanorum
W.J. Clench, 1938
-
Cerion macrodon
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion madama
M.I. Sánchez Roig, 1951
-
Cerion maisianum
H.A. Pilsbry, 1902
-
Cerion major
H.H. Beck, 1837
-
Cerion (Strophiops) malonei
W.J. Clench, 1952
-
Cerion manatiense
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion (Strophiops) mariae
C.J. Maynard & W.F. Clapp, 1920
-
Cerion marielinum
H.A. Pilsbry, 1927
-
Cerion marielinum constrictum
C.G. Aguayo & M.L. Jaume, 1953
-
Cerion marielinum dominicanum
W.J. Clench & C.G. Aguayo, 1951
-
Cerion (Strophiops) mariguanense
W.J. Clench, 1933
-
Cerion maritimum
(L. Pfeiffer, 1839)
-
Cerion maritimum sublaevigatum
L. Pfeiffer in H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion marmoratum
L. Pfeiffer, 1847
-
Cerion (Strophiops) marmorosa
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) martensi
(C.D. Weinland, 1862)
-
Cerion (Strophiops) martensi cliffordi
W.J. Clench, 1933
-
Cerion martinianus
H.C. Küster, 1844
-
Cerion maynardi
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion (Strophiops) mayoi
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) mcleani
W.J. Clench, 1952
-
Cerion (Strophiops) media
C.J. Maynard, 1896
-
Cerion melanostoma
W.J. Clench, 1934
-
Cerion microdon
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion microdon cardenense
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion microstomum
(L. Pfeiffer, 1854)
-
Cerion microstomum cardenese
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion (Strophiops) migratoria
C.J. Maynard & W.F. Clapp, 1921
-
Cerion migueleti
M.I. Sánchez Roig, 1951
-
Cerion miguelinum
A. Gonzalez Guillén, 2008
-
Cerion milleri
(L. Pfeiffer, 1867)
-
Cerion minae
C. de la Torre & Bermúdez
-
Cerion minae enriquis
C. de la Torre & Bermúdez
-
Cerion (Strophiops) minima
C.J. Maynard, 1924
-
Brasilennea minor
Trindade, 1956 † (FOSSIL)
-
Cerion minor
H.C. Küster, 1847
-
Cerion miramarae
M.I. Sánchez Roig, 1951
-
Cerion (Strophiops) mitra
C.J. Maynard & W.F. Clapp, 1920
-
Cerion mixta
(C.J. Maynard & W.F. Clapp, 1921)
-
Cerion (Strophiops) mobile
C.J. Maynard & W.F. Clapp, 1921
-
Cerion monaense
W.J. Clench, 1951
-
Cerion (Strophiops) montana
C.J. Maynard, 1924
-
Cerion mortuorium
C. de la Torre, 1953
-
Cerion (Strophiops) morula
C.J. Maynard & W.F. Clapp, 1915
-
Cerion (Strophiops) multa
C.J. Maynard, 1913
-
Cerion multicosta
(H.C. Küster, 1845)
-
Cerion multistriatum
(H.C. Küster, 1845)
-
Cerion mumia
(J.G. Bruguière, 1792)
-
Cerion mumia cabrerai
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion mumia chrysalis
(A.E.J. Férussac in H.H. Beck, 1837)
-
Cerion mumia chrysalis bidens
H.H. Beck, 1837
-
Cerion mumia cuspidatum
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion mumia fastigatum
(C.J. Maynard, 1896)
-
Cerion mumia gigantea
M.I. Sánchez Roig, 1951
-
Cerion mumia hersheyi
W.J. Clench & C.G. Aguayo, 1940
-
Cerion mumia hondanum
H.A. Pilsbry, 1902
-
Cerion mumia magister
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion mumia noriae
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion mumia obliterata
C.J. Maynard, 1896
-
Cerion mumia wrighti
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion mumiola
(L. Pfeiffer, 1839)
-
Cerion mumiola guillermi
C. de la Torre, 1954
-
Cerion (Strophiops) muralia
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) mutata
C.J. Maynard, 1894
-
Cerion (Strophiops) mutatoria
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) nana
(C.J. Maynard, 1889)
-
Cerion natensoni
A. Gonzalez Guillén, 2008
-
Cerion (Strophiops) navalis
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) nebula
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) neglecta
C.J. Maynard, 1894
-
Cerion (Strophiops) neglecta agava
C.J. Maynard, 1913
-
Cerion nipense
C.G. Aguayo, 1953
-
Cerion (Strophiops) nitela
(C.J. Maynard, 1889)
-
Cerion niteloides
W.H. Dall, 1896
-
Cerion (Strophiops) nivia
C.J. Maynard, 1913
-
Cerion normale
H.A. Pilsbry & H. Black, 1930
-
Cerion normalis
H.H. Beck, 1837
-
Cerion (Strophiops) novita
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) nuda
(C.J. Maynard, 1889)
-
Cerion (Strophiops) oberholseri
C.J. Maynard, 1913
-
Cerion (Strophiops) obscura
C.J. Maynard, 1896
-
Mexistrophia obsoleta
F.G. Thompson, 2011
-
Cerion (Strophiops) obtusa
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) orbicularia
(C.J. Maynard, 1889)
-
Cerion orientale
W.J. Clench & C.G. Aguayo, 1951
-
Cerion ornatula
C.J. Maynard, 1913
-
Cerion ornatulaclappi
(C.J. Maynard, 1913)
-
Cerion (Strophiops) ornatularufina
C.J. Maynard, 1913
-
Cerion (Strophiops) oscula
C.J. Maynard & W.F. Clapp, 1921
-
Cerion oweni
W.H. Dall, 1905
-
Cerion oweni incisum
W.H. Dall, 1905
-
Cerion (Strophiops) palida
(C.J. Maynard, 1889)
-
Cerion (Strophiops) palidula
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) palmata
C.J. Maynard & W.F. Clapp, 1919
-
Cerion (Strophiops) palmata minuta
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) palmeri
M.I. Sánchez Roig, 1948
-
Cerion (Strophiops) panda
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) pannosa
(C.J. Maynard, 1889)
-
Cerion paredonis
H.A. Pilsbry, 1902
-
Cerion parva
C.J. Maynard, 1894
-
Cerion pastelilloensis
M.I. Sánchez Roig, 1951
-
Cerion paucicostatum
(H.A. Pilsbry, 1929)
-
Cerion paucicostatum harringtoni
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion paucicostatum indianorum
W.J. Clench, 1934
-
Cerion (Strophiops) paucisculptum
W.J. Clench & C.G. Aguayo, 1952
-
Cerion pauli
M. Smith, 1943
-
Cerion (Strophiops) pepperi
P. Bartsch, 1913
-
Cerion peracutum
W.J. Clench & C.G. Aguayo, 1951
-
Cerion peracutum jaumei
W.J. Clench & C.G. Aguayo, 1953
-
Cerion (Strophiops) periculosum
W.J. Clench, 1934
-
Cerion (Strophiops) perplexa
(C.J. Maynard, 1889)
-
Cerion (Strophiops) persuasa
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) phoenecia
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) picta
(C.J. Maynard, 1889)
-
Cerion (Strophiops) picturata
C.J. Maynard & W.F. Clapp, 1921
-
Cerion pillsburyi
H.A. Pilsbry & E.G. Vanatta, 1897
-
Cerion (Strophiops) pilsbryi
C.J. Maynard, 1894
-
Cerion (Strophiops) pilsbryi evolva
C.J. Maynard, 1894
-
Cerion pineria
W.H. Dall, 1895
-
Cerion pineria hernandezi
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion pinguis
(G. Humphrey, 1797)
-
Cerion piraticus
W.J. Clench, 1937
-
Cerion (Strophiops) platei
W.J. Clench, 1933
-
Cerion (Strophiops) plebea
C.J. Maynard, 1920
-
Cerion (Strophiops) plegmatum
W.H. Dall, 1905
-
Cerion (Strophiops) polita
C.J. Maynard, 1896
-
Cerion (Strophiops) porcina
C.J. Maynard & W.F. Clapp, 1921
-
Cerion portillonis
D.A. Welch, 1934
-
Cerion (Strophiops) praedicta
C.J. Maynard & W.F. Clapp, 1915
-
Cerion (Strophiops) praedivina
C.J. Maynard, 1913
-
Cerion prestoni
M.I. Sánchez Roig, 1951
-
Cerion pretiosus
M.I. Sánchez Roig, 1951
-
Cerion (Strophiops) primigenia
C.J. Maynard, 1913
-
Cerion (Strophiops) primordia
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) prisca
C.J. Maynard & W.F. Clapp, 1915
-
Cerion (Strophiops) proavita
C.J. Maynard & W.F. Clapp, 1921
-
Cerion processum
(C.J. Maynard & W.F. Clapp, 1920)
-
Cerion (Strophiops) procliva
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) profunda
C.J. Maynard & W.F. Clapp, 1921
-
Cerion prognata
(C.J. Maynard & W.F. Clapp, 1920)
-
Cerion (Strophiops) progressa
C.J. Maynard & W.F. Clapp, 1920
-
Cerion proteus
J. Gundlach, 1860
-
Cerion pseudocyclostomum
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion pulla
(C.J. Maynard & W.F. Clapp, 1920)
-
Cerion pumilia
(C.J. Maynard, 1894)
-
Cerion pupa
P.F. Röding, 1798
-
Cerion (Strophiops) purpurea
C.J. Maynard, 1913
-
Cerion pygmaeum
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion (Strophiops) ralla
C.J. Maynard & W.F. Clapp, 1921
-
Cerion ramsdeni
C. de la Torre in D.A. Welch, 1934
-
Cerion ramsdeni portillonis
C. de la Torre in D.A. Welch, 1934
-
Cerion recessa
(C.J. Maynard & W.F. Clapp, 1919)
-
Cerion (Strophiops) rediviva
C.J. Maynard, 1913
-
Cerion regina
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion regina brevispira
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion regina eucosmium
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion regina percostatum
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion regina swiftii
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion regium
W.H. Benson, 1841
-
Cerion (Strophiops) regula
C.J. Maynard, 1894
-
Cerion (Strophiops) rehderi
W.J. Clench & C.G. Aguayo, 1952
-
Cerion (Strophiops) reincarnata
C.J. Maynard & W.F. Clapp, 1921
-
Cerion reliqua
(C.J. Maynard & W.F. Clapp, 1921)
-
Cerion (Strophiops) repetita
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) restricta
C.J. Maynard, 1894
-
Cerion reticulatum
W.H. Dall, 1905
-
Cerion (Strophiops) rhyssum
W.H. Dall, 1905
-
Cerion ricardi
W.J. Clench & C.G. Aguayo, 1951
-
Cerion ritchiei
(C.J. Maynard, 1894)
-
Cerion ritchiei gigantea
(C.J. Maynard, 1894)
-
Cerion ritchiei grayi
(C.J. Maynard, 1894)
-
Cerion ritchiei vannostrandi
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion robusta
C.J. Maynard, 1894
-
Cerion rodrigoi
S.J. Gould, 1997
-
Cerion romanoensis
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion (Strophiops) rosacea
C.J. Maynard & W.F. Clapp, 1921
-
Cerion royi
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion rubicundum
K.T. Menke, 1829
-
Cerion (Strophiops) rubiginosa
C.J. Maynard & W.F. Clapp, 1921
-
Cerion rubra
(G. Humphrey, 1787)
-
Cerion rude
(L. Pfeiffer, 1855)
-
Cerion (Strophiops) rufimaculata
C.J. Maynard, 1913
-
Cerion rufina
(C.J. Maynard, 1913)
-
Cerion rufolabris
H.H. Beck, 1837
-
Cerion (Strophiops) rufula
C.J. Maynard, 1924
-
Cerion (Strophiops) russelli
W.J. Clench, 1938
-
Cerion saetiae
M.I. Sánchez Roig, 1948
-
Cerion sagraianum
(L. Pfeiffer, 1847)
-
Cerion sagraianum saguaense
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion sainthilarius
M.I. Sánchez Roig, 1951
-
Cerion salinaria
(C.J. Maynard, 1913)
-
Cerion salvatori
C. de la Torre in H.A. Pilsbry, 1927
-
Cerion salvatori striatissimum
C.G. Aguayo & M.L. Jaume, 1953
-
Cerion sama
W.J. Clench & C.G. Aguayo
-
Cerion (Strophiops) sampsoni
C.J. Maynard & W.F. Clapp, 1920
-
Cerion sanchezi
W.J. Clench & C.G. Aguayo, 1953
-
Cerion sanctacruzense
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion sanctacruzense poeyi
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion sanctamariae
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion (Strophiops) santesoni
C.J. Maynard, 1920
-
Cerion sanzi
Blanes in H.A. Pilsbry & E.G. Vanatta, 1898
-
Cerion sanzi sellare
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion sanzi tejedori
M.I. Sánchez Roig, 1951
-
Cerion sarcostoma
H.A. Pilsbry & Vannata, 1896
-
Cerion saugeti
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion (Strophiops) saurodon
W.H. Dall, 1905
-
Cerion (Strophiops) saxitina
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) scalarinoides
H.P. Plate, 1907
-
Cerion (Strophiops) scalarinum
(J. Gundlach in L. Pfeiffer, 1860)
-
Cerion (Strophiops) scalarinum sueyrasi
Blanes in H.A. Pilsbry & E.G. Vanatta, 1898
-
Cerion scopulorum
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion (Strophiops) scripta
C.J. Maynard, 1896
-
Cerion sculptum
F. Poey, 1858
-
Cerion sculptum marielinum
C. de la Torre, 1927
-
Cerion (Strophiops) scutata
C.J. Maynard & W.F. Clapp, 1921
-
Cerion semipolita
(C.J. Maynard & W.F. Clapp, 1920)
-
Cerion shrevei
W.J. Clench & C.G. Aguayo, 1952
-
Cerion (Strophiops) similaria
C.J. Maynard & W.F. Clapp, 1921
-
Cerion sisal
W.J. Clench & C.G. Aguayo, 1952
-
Cerion sladeni
H.A. Pilsbry & H. Black, 1930
-
Cerion smithii
H.A. Pilsbry, 1902
-
Cerion (Strophiops) sparsa
C.J. Maynard, 1924
-
Cerion stevensoni
(W.H. Dall, 1900)
-
Cerion striata
H.C.F. Schumacher, 1817
-
Cerion striatellum
F.E. Guérin-Méneville, 1829
-
Cerion stritela
(G. Humphrey, 1797)
-
Cerion strobilus
H.H. Beck, 1837
-
Cerion (Strophiops) stroutii
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) stupida
C.J. Maynard & W.F. Clapp, 1921
-
Cerion subcylindrica
H.H. Beck, 1837
-
Cerion (Strophiops) sueyrasi
H.A. Pilsbry & E.G. Vanatta, 1899
-
Cerion (Strophiops) sula
C.J. Maynard & W.F. Clapp, 1915
-
Cerion (Strophiops) sylvatica
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) tabida
C.J. Maynard, 1913
-
Cerion tanamensis
M.I. Sánchez Roig, 1951
-
Cerion (Strophiops) tenucostata
C.J. Maynard & W.F. Clapp, 1920
-
Cerion (Strophiops) tenui
C.J. Maynard & W.F. Clapp, 1915
-
Cerion tenuilabris
(J. Gundlach in L. Pfeiffer, 1870)
-
Cerion tenuilabris jaucoense
C.G. Aguayo & M.I. Sánchez Roig, 1953
-
Cerion (Strophiops) territa
C.J. Maynard, 1920
-
Cerion (Strophiops) thayeri
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) thompsoni
C.J. Maynard & W.F. Clapp, 1915
-
Cerion (Strophiops) thorndikei
C.J. Maynard, 1894
-
Cerion torrei
Blanes in H.A. Pilsbry & E.G. Vanatta, 1898
-
Cerion torrei humberti
W.J. Clench & C.G. Aguayo, 1949
-
Cerion torrei moralesi
W.J. Clench & C.G. Aguayo, 1951
-
Cerion torrei ornatum
H.A. Pilsbry & E.G. Vanatta, 1899
-
Cerion torrei ornatwn
H.A. Pilsbry & E.G. Vanatta, 1898
-
Cerion tortuga
H.A. Pilsbry & E.G. Vanatta, 1928
-
Cerion (Strophiops) tracta
C.J. Maynard, 1894
-
Cerion (Strophiops) transitoria
C.J. Maynard, 1913
-
Cerion (Strophiops) transmutata
C.J. Maynard & W.F. Clapp, 1921
-
Cerion (Strophiops) travellii
C.J. Maynard & W.F. Clapp, 1921
-
Cerion tridentatum
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion tridentatum costellatum
H.A. Pilsbry, 1946
-
Cerion tridentatum rocai
W.J. Clench & C.G. Aguayo, 1953
-
Cerion tumidula
G.P. Deshayes, 1851
-
Cerion turgidum
C. de la Torre & D.A. Welch, 1934
-
Cerion (Strophiops) turnerae
W.J. Clench & C.G. Aguayo, 1952
-
Cerion (Strophiops) ultima
C.J. Maynard, 1913
-
Cerion (Strophiops) uniformis
C.J. Maynard, 1913
-
Cerion (Strophiops) universa
C.J. Maynard, 1913
-
Cerion utowana
W.J. Clench, 1933
-
Cerion utriculus
K.T. Menke, 1829
-
Cerion uva
(C. Linnaeus, 1758)
-
Cerion uva bonairensis
F.C. Baker, 1914
-
Cerion uva desculptum
H.A. Pilsbry & E.G. Vanatta, 1896
-
Cerion uva hatoensis
H.B. Baker, 1924
-
Cerion uva knipensis
F.C. Baker, 1914
-
Cerion uva kralendijki
H.B. Baker, 1924
-
Cerion (Strophiops) vagabunda
C.J. Maynard & W.F. Clapp, 1925
-
Cerion (Strophiops) valida
C.J. Maynard & W.F. Clapp, 1920
-
Cerion vanattai
(W.J. Clench & C.G. Aguayo, 1951)
-
Cerion (Strophiops) variabile
W.H. Dall, 1905
-
Cerion (Strophiops) variabile pupilla
W.H. Dall, 1905
-
Cerion (Strophiops) varianivia
C.J. Maynard, 1913
-
Cerion (Strophiops) variapurpurea
C.J. Maynard, 1913
-
Cerion (Strophiops) variata
C.J. Maynard & W.F. Clapp, 1919
-
Cerion (Strophiops) variathorndikei
C.J. Maynard, 1913
-
Cerion variegata
L. Pfeiffer, 1868
-
Cerion varius
(C. Bonnet, 1846)
-
Cerion ventricosior
H.H. Beck, 1837
-
Cerion venustum
(F. Poey, 1858)
-
Cerion vermiculum
W.H. Dall, 1905
-
Cerion viaregis
P. Bartsch, 1920
-
Cerion victor
C. de la Torre, 1929
-
Cerion (Strophiops) viola
(C.J. Maynard, 1889)
-
Cerion vulneratum
(H.C. Küster, 1855)
-
Cerion vulneratum feriai
W.J. Clench & C.G. Aguayo, 1953
-
Cerion vulneratum lepidum
W.J. Clench & C.G. Aguayo, 1951
-
Cerion vulneratum pandionis
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion vulneratum vallei
C.G. Aguayo & M.L. Jaume, 1951
-
Cerion watlingense
W.H. Dall, 1907
-
Cerion weinlandi
E.C. Von Martens, 1860
-
Cerion yumaensis
H.A. Pilsbry & E.G. Vanatta, 1895
-
Cerion yumaensis saona
E.G. Vanatta, 1924
-
Cerion zebra
G.B. Sowerby, 1875
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