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Neritidae
LAMARCK 1809
Cochlostomatidae KOBELT 1902
Aciculidae
M. E. GRAY 1850
Viviparidae J. E. GRAY 1847 (1833)
Pomatiidae
NEWTON 1891 (1828)
Bithyniidae TROSCHEL 1857
Moitessieriidae BOURGUIGNAT 1863
Hydrobiidae TROSCHEL 1857
Emmericiidae BRUSINA 1870
Truncatellidae J. E. GRAY 1840
Assimineidae H. & A. ADAMS 1856
Valvatidae
J. E. GRAY 1840
Acroloxidae THIELE 1931
Lymnaeidae
RAFINESQUE 1815
Physidae
FITZINGER 1833
Planorbidae RAFINESQUE 1815
Otinidae
H. & A. ADAMS 1855
Onchidiidae RAFINESQUE 1815
Ellobiidae
L. PFEIFFER 1854 (1822)
Succineidae BECK 1837
Cochlicopidae PILSBRY 1900 (1879) |
Azecidae
WATSON 1920
Lauriidae
STEENBERG 1925
Orculidae
PILSBRY 1918
Argnidae
HUDEC 1965
Strobilopsidae WENZ 1915
Valloniidae MORSE 1864
Pupillidae
TURTON 1831
Pyramidulidae KENNARD & WOODWARD 1914
Chondrinidae
STEENBERG 1925
Vertiginidae
FITZINGER 1833
Buliminidae
KOBELT 1880
Clausiliidae
J. E. GRAY 1855
Ferussaciidae
BOURGUIGNAT 1883
Subulinidae
P. FISCHER & CROSSE 1877
Testacellidae
J. E. GRAY 1840
Punctidae
MORSE 1864
Helicodiscidae H. B. BAKER 1927
Discidae
THIELE 1931 (1866)
Pristilomatidae T. COCKERELL 1891
Euconulidae
H. B. BAKER 1928
Gastrodontidae TRYON 1866 |
Oxychilidae
P. HESSE 1927 (1879)
Parmacellidae
P. FISCHER 1856
Milacidae
ELLIS 1926
Zonitidae
MÖRCH 1864
Vitrinidae
FITZINGER 1833
Boettgerillidae VAN GOETHEM 1972
Limacidae
LAMARCK 1801
Agriolimacidae H. WAGNER 1935
Sphincterochilidae ZILCH 1960 (1909)
Arionidae
J. E. GRAY 1840
Elonidae
GITTENBERGER 1977
Bradybaenidae PILSBRY 1934 (1898)
Helicodontidae KOBELT 1904
Trissexodontidae H. NORDSIECK 1987
Hygromiidae TRYON 1866
Helicidae RAFINESQUE 1815
Margaritiferidae HAAS 1940 (1910)
Unionidae RAFINESQUE 1820
Corbiculidae J. E. GRAY 1847
Sphaeriidae DESHAYES 1855 (1820)
Dreissenidae J. E. GRAY 1840 |