-
Ventridens acerra
J. Lewis, 1870
-
Poecilozonites (Gastrelasmus) acutissimus
H.A. Pilsbry, 1924
-
Gastrodonta aldrichiana
W.F. Clapp, 1907
-
Striatura aperta
(H.A. Pilsbry & Y. Hirase, 1904)
-
Zonitoides arboreus
(T. Say, 1816)
-
Ventridens arcellus
L.R. Hubricht, 1976
-
Janulus austriacus
Harzhauser & Binder, 2004 † (FOSSIL)
-
Poecilozonites bermudensis
(L. Pfeiffer, 1845)
-
Janulus bifrons
(R.T. Lowe, 1831)
-
Poecilozonites (Discozonites) blandi
H.A. Pilsbry, 1924
-
Zonitoides bregyi
E.G. Vanatta, 1920
-
Zonitoides bregyl
E.G. Vanatta, 1920
-
Ventridens brittsi
H.A. Pilsbry, 1892
-
Ventridens cerinoideus
(J.G. Anthony, 1865)
-
Striatura chishimana
H.A. Pilsbry & Y. Hirase, 1904
-
Poecilozonites circumfirmatus
(J.H. Redfield, 1853)
-
Ventridens coelaxis
H.A. Pilsbry, 1899
-
Ventridens collisella
H.A. Pilsbry, 1896
-
Ventridens collissella
H.A. Pilsbry, 1896
-
Ventridens decussatus
B. Walker & H.A. Pilsbry, 1902
-
Janulus deflorata
(R.T. Lowe, 1854)
-
Ventridens demissus
(A. Binney, 1843)
-
Striatura discus
H.B. Baker, 1941
-
Zonitoides elliotti
(J.H. Redfield, 1856)
-
Ventridens eutropis
H.A. Pilsbry, 1946
-
Zonitoides excavatus
(J. Alder, 1830)
-
Striatura exigua
(W. Stimpson, 1850)
-
Striatura ferrea
E.S. Morse, 1864
-
Gastrodonta fonticula
C.B. Wurtz, 1948
-
Zonitoides (Zonitella) glomerulus
(E.C. Von Martens, 1892)
-
Janulus gottschicki
(Jooss, 1912) † (FOSSIL)
-
Ventridens gularis
(T. Say, 1822)
-
Poecilozonites (Discozonites) gulicki
H.A. Pilsbry, 1924
-
Zonitoides (Zonitella) hoffmanni
(E.C. Von Martens, 1892)
-
Gastrodonta interna
(T. Say, 1822)
-
Ventridens intertextus
(A. Binney, 1841)
-
Zonitoides jaccetanicus
J.R. Bourguignat, 1870
-
Striatura (Pseudohyalina) kawaiensis
(L. Pfeiffer, 1854)
-
Zonitoides kirbyi
W. Fullington, 1974
-
Ventridens lasmodon
(B. Phillips, 1841)
-
Zonitoides lateumbilicatus
H.A. Pilsbry, 1895
-
Ventridens lawae
W.G. Binney, 1892
-
Ventridens ligera
(T. Say, 1821)
-
Zonitoides limatulus
(A. Binney, 1840)
-
Striatura meniscus
C.M.F. Ancey, 1904
-
Striatura meridionalis
H.A. Pilsbry & J.H. Ferriss, 1906
-
Striatura milium
(E.S. Morse, 1859)
-
Janulus moersingensis
Jooss, 1918 † (FOSSIL)
-
Ventridens monodon
L.R. Hubricht, 1964
-
Zonitoides multivolvis
H.A. Pilsbry, 1926
-
Zonitoides (Zonitella) nitidopsis
(P.M.A. Morelet, 1851)
-
Zonitoides nitidulus
(O.F. Müller, 1774)
-
Zonitoides nitidus
(O.F. Müller, 1774)
-
Zonitoides ostauri
H.A. Pilsbry, 1926
-
Zonitoides parana
F.C. Baker, 1914
-
Zonitoides patuloides
H.A. Pilsbry, 1895
-
Ventridens percallosus
H.A. Pilsbry, 1898
-
Ventridens pilsbryi
L.R. Hubricht, 1964
-
Janulus pompilius
(R.J. Shuttleworth, 1852)
-
Janulus pompylius
(R.J. Shuttleworth, 1852)
-
Striatura pugetensis
W.H. Dall, 1895
-
Poecilozonites (Discozonites) reinianus
L. Pfeiffer
-
Gastrodonta saludensis
J.P.E. Morrison, 1937
-
Zonitoides schaireri
Schlickum, 1978 † (FOSSIL)
-
Janulus spadinii
G. Manganelli & al., 2011 † (FOSSIL)
-
Janulus stephanophorus
(G.P. Deshayes, 1835)
-
Zonitoides suevicus
(Jooss, 1918 †) (FOSSIL)
-
Ventridens suppressus
(T. Say, 1829)
-
Janulus supracostatus
(Sandberger, 1872) † (FOSSIL)
-
Zonitoides (Zonitella) tehuantepecensis
(J.C.H. Crosse & P.H. Fischer, 1870)
-
Ventridens theloides
B. Walker & H.A. Pilsbry, 1902
-
Janulus traviesus
Castro, Yanes, García, Alonso & Ibáñez, 2014
-
Striatura umbratilis
(R.J.L. Guppy, 1868)
-
Poecilozonites (Discozonites) vanattai
H.A. Pilsbry, 1924
-
Ventridens virginicus
E.G. Vanatta, 1936
-
Ventridens volusiae
H.A. Pilsbry, 1900
-
Zonitoides wenzi
(Royo Gómez, 1928) † (FOSSIL)
-
Zonitoides yessoensiis
O.W.H. Reinhardt, 1877
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