_____________
Acirsa subdecussata
(Cantraine, 1835)

_____________
Amaea acuminata
(G.B. Sowerby II, 1844)

____________
Amaea arabica
(Nyst, 1871)

_____________
Amaea ferminiana
(Dall, 1908)

_____________
Amaea gazeoides
Kuroda & Habe, 1950

_____________
Amaea magnifica
(G. B. Sowerby II, 1844)

____________
Amaea martinii
(W. Wood, 1828)

____________
Amaea retifera
(Dall, 1889)

___________
Amaea thielei
(de Boury, 1913)

_____________
Boreoscala greenlandica
(Perry, 1811)

_____________
Cirsotrema cochlea
(G. B. Sowerby II, 1844)

_____________
Cirsotrema cochlea
(G. B. Sowerby II, 1844)

____________
Cirsotrema dalli
Rehder, 1945

_____________
Cirsotrema edgari
(de Boury, 1912)

_____________
Cirsotrema rugosum
(Kuroda & Ito, 1961)

_____________
Cirsotrema varicosa
(Lamarck, 1822)

_____________
Cirsotrema zelebori
(Dunker, 1866)

_____________
Claviscala richardi
(Dautzenberg & de Boury, 1897)

_____________
Cycloscala hyalina
(Sowerby G.B. II, 1844)

_____________
Cylindriscala acus
(Watson, 1883)

_____________
Depressiscala nitidella
(Dall, 1889)

____________
Eglisia brunnea
Habe & Kosuge, 1966

___________
Eglisia spirata
(G.B. Sowerby I, 1825)

_____________
Eglisia tricarinata
A. Adams & Reeve, 1850

_____________
Epidendrium dendrophylliae
(Bouchet & Warén, 1986)

_____________
Epitonium albidum
(d’Orbigny, 1842)

_____________
Epitonium algerianum
(Weinkauff, 1866)

_____________
Epitonium angulatum
(Say, 1831)

_____________
Epitonium bullatum
(G.B. Sowerby II, 1844)

_____________
Epitonium candidissimum
(Monterosato, 1877)

_____________
Epitonium celesti
(Aradas, 1854)

_____________
Epitonium clathratulum
(Kanmacher, 1798)

_____________
Epitonium clathrus
(Linnaeus, 1758)

_____________
Epitonium clathrus
(Linnaeus, 1758)

_____________
Epitonium clathrus
(Linnaeus, 1758)

_____________
Epitonium clathrus
(Linnaeus, 1758)

_____________
Epitonium clathrus (f) mediterraneum
(Kobelt, 1887)

_____________
Epitonium coronatum
(Lamarck, 1816)

_____________
Epitonium crassicostatum
Gittenberger & Gittenberger, 2005

_____________
Epitonium dallianum
(Verrill & Smith, 1880)

______________
Epitonium eximium
(A. Adams & Reeve, 1850)

______________
Epitonium eximium
(A. Adams & Reeve, 1850)

_____________
Epitonium fabrizioi
Pastorino & Penchaszadeh, 1998

_____________
Epitonium fischeri
(Watson, 1897)

_____________
Epitonium fulvovittatum
(Dautzenberg, 1890)

_____________
Epitonium georgettinum
(Kiener, 1838)

_____________
Epitonium hayashii
(Habe, 1961)

_____________
Epitonium hexagonum
(G. B. Sowerby, 1844)

_____________
Epitonium hispidulum
(Monterosato, 1874)

_____________
Epitonium imperiale
(G.B. Sowerby, 1844)

_____________
Epitonium japonicum
(Dunker, 1861)

_____________
Epitonium jukesianum
(Forbes, 1852)

_____________
Epitonium kraussi
(Nyst, 1871)

_____________
Epitonium lamellosum
(Lamarck, 1822)

_____________
Epitonium lamellosum
(Lamarck, 1822)

_____________
Epitonium lamellosum (f) azorica
(Lamarck, 1822)

_____________
Epitonium liliputanum
(A. Adams, 1861)

_____________
Epitonium muricatum
(Risso, 1826)

_____________
Epitonium optabile
(A. Adams, 1873)

_____________
Epitonium pallasi
(Kiener, 1838)

_____________
Epitonium philippinarum
(G.B. Sowerby II, 1844)

_____________
Epitonium pseudonanum
Bouchet & Warén, 1986

_____________
Epitonium pulchellum
(Bivona, 1832)

_____________
Epitonium reflexum
(Carpenter, 1856)

_____________
Epitonium replicatum
(G.B. Sowerby II, 1844)

_____________
Epitonium scalare
(Linnaeus, 1758)

_____________
Epitonium simplex
(G.B. Sowerby III, 1894)

_____________
Epitonium stigmaticum
(Pilsbry, 1911)

_____________
Epitonium tacitum
(Iredale, 1936)

_____________
Epitonium tenellum
(Hutton, 1885)

_____________
Epitonium tenuiliratum
(G. B. Sowerby II, 1874)

_____________
Epitonium tenuiliratum
(G. B. Sowerby II, 1874)

____________
Epitonium tiberi
(de Boury, 1890)

_____________
Epitonium tinctum
(Carpenter, 1864)

_____________
Epitonium tokyoense kandai
(Kuroda & Azuma, 1961)

_______________
Epitonium trevelyanum
(W. Thompson, 1840)

_____________
Epitonium turtonis
(Turton, 1819)

_____________
Epitonium turtonis
(Turton, 1819)

_____________
Epitonium turtonis (f) transitans
(Kobelt, 1908)

_____________
Epitonium yokoyamai
Suzuki & Ichikawa, 1936

_____________
Epitonium yokoyamai
Suzuki & Ichikawa, 1936

_____________
Gregorioiscala sarsi
(Kobelt, 1904)

_____________
Gyroscala rupicola
(Kurtz, 1860)

____________
Opalia australis
(Lamarck, 1822)

____________
Opalia crenata
(Linnaeus, 1758)

____________
Opalia crenata
(Linnaeus, 1758)

_____________
Opalia crenatoides
Carpenter, 1864

_________
Opalia gaini
Lamy, 1922

____________
Opalia granosa
(Quoy & Gaimard, 1834)

____________
Opalia hellenica
(Forbes, 1844)

_____________
Opalia mauritanica
Talavera, 1975

_____________
Opalia mauritanica
Talavera, 1975

_____________
Plastiscala morchi
(Angas, 1871)

_____________
Punctiscala watsoni
(de Boury, 1911)

_____________
Sthenorytis pernobilis
(P. Fischer & Bernardi, 1857)

___________
PLEISTOCENE
Epitonium proximum
(Thiele, 1925)

________
PLIOCENE
Acirsa lanceolata
(Brocchi, 1814)

________
PLIOCENE
Amaea woodi
(Deshayes, 1861)

________
PLIOCENE
Cirsotrema fimbriosum
(S.V. Wood, 1842)

________
PLIOCENE
Cirsotrema funiculus
(S.V. Wood, 1872)

________
PLIOCENE
Epitonium clathratulum minutum
(J. de C. Sowerby, 1823)

________
PLIOCENE
Epitonium foliaceum
(J. de C. Sowerby, 1825)

________
PLIOCENE
Epitonium frondiculum
(S.V. Wood, 1848)

________
PLIOCENE
Epitonium hennei
(Nyst, 1871)

________
PLIOCENE
Epitonium subulatum
(J. de C. Sowerby, 1823)

_____________
PLIOCENE-SAN DIEGO FORMATION
Opalia varicostata
(Stearns, 1875)

________
MIOCENE
Acirsa duvergieri
(de Boury in Cossman, 1912)

________
MIOCENE
Acirsa mioplicatula
Kautsky, 1925

________
MIOCENE
Amaea subreticulata
(d'Orbigny, 1852)

________
MIOCENE
Cirsotrema crassicostata
(Deshayes, 1839)

________
MIOCENE
Cirsotrema kimacowiczi
(Boettger, 1896)

________
MIOCENE
Cirsotrema koeneni
A.W. Janssen, 1967

________
MIOCENE
Cirsotrema scaberrimum
(Michelotti, 1847)

________
MIOCENE
Cirsotrema turbonillaeforme
A.W. Janssen, 1967

________
MIOCENE
Cirsotrema voorthuyseni
(Anderson, 1964)

________
MIOCENE
Epitonium linoe
(Anderson, 1964)

________
MIOCENE
Epitonium sallomacense nordicum
Glibert, 1952

________
MIOCENE
Opalia pertusa
(Nyst, 1871)

________
MIOCENE
Opalia ponteleviensis
(de Boury)

________
MIOCENE
Opalia scacchi
(Hörnes, 1856)

________
MIOCENE
Turriscala straeleni
(Glibert, 1952)

________
MIOCENE
Turriscala torulosa borealis
Kautsky, 1925

_____________
MIOCENE-ANVERSIAN
Epitonium weyersi
(Nyst, 1871)

_____________
EOCENE-BARTONIAN
Amaea gallica
(de Boury, 1887)

___________
PLEISTOCENE
Epitonium clathrus
(Linnaeus, 1758)

___________
PLEISTOCENE
Epitonium trevelyanum
(W. Thompson, 1840)

_____________
PLIOCENE-PLEISTOCENE
Boreoscala greenlandica
(Perry, 1811)