| Stylommatophora (Order) |
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| Stylommatophora Orthalicoidea Albers, 1860 (Superfamily) |
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| Urocoptidae Pilsbry, 1898 (Family) |
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| Acrocoptis Jaume & Torre, 1972 (Genus) |
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| Amphicosmia (Genus) |
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| Anisospira (Genus) |
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| Apoma (Genus) |
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| Arangia (Genus) |
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| Archegocoptis (Genus) |
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| Brachypodella Beck, 1837 (Genus) |
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| Callocoptis Jaume & Torre, 1972 (Genus) |
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| Centralia Jaume & Torre, 1972 (Genus) |
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| Cochlodinella (Genus) |
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| Coelostemma Dall, 1895 (Genus) |
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| Epirobia (Genus) |
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| Gongylostoma Albers, 1850 (Genus) |
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| Gyraxis (Genus) |
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| Heterocoptis Jaume & Torre, 1972 (Genus) |
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| Idiostemma Pilsbry & Vanatta, 1898 (Genus) |
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| Liocallonia Pilsbry, 1902 (Genus) |
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| Microceramus Pilsbry & Vanatta, 1898 (Genus) |
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| Mychostoma (Genus) |
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| Nodulia Jaume & de La Torre, 1972 (Genus) |
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| Pfeiffericoptis Jaume & de La Torre, 1972 (Genus) |
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| Pycnoptychia Pilsbry & Vanatta, 1898 (Genus) |
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| Sagracoptis Jaume & de La Torre, 1972 (Genus) |
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| Sectilumen Pilsbry & Vanatta, 1898 (Genus) |
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| Tetrentodon Pilsbry, 1903 (Genus) |
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| Tomelasmus Pilsbry & Vanatta, 1898 (Genus) |
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| Torrecoptis Bartsch, 1943 (Genus) |
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| Trilamellaxis Jaume & de La Torre, 1972 (Genus) |
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| Urocoptidae subfam. Apomatinae Paul, 1982 (Subfamily) |
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| Urocoptidae subfam. Brachypodellinae H.B. Baker, 1956 (Subfamily) |
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| Urocoptidae subfam. Eucalodiinae Fischer & Crosse, 1873 (Subfamily) |
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| Coelocentrum Crosse & Fischer, 1872 (Genus) |
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| Eucalodium Crosse & Fischer, 1868 (Genus) |
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| Macroceramus Guilding, 1828 (Genus) |
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| Urocoptidae subfam. Holospirinae Pilsbry, 1946 (Subfamily) |
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| Holospira von Martens, 1860 (Genus) |
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| Urocoptidae subfam. Microceraminae Pilsbry, 1904 (Subfamily) |
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| Urocoptidae subfam. Tetrentodontinae Bartsch, 1943 (Subfamily) |
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| Urocoptidae subfam. Urocoptinae Pilsbry, 1898 (Subfamily) |
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| Anoma (Genus) |
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| Cylindrella Pfeiffer, 1840 (Genus) |
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| Urocoptis Beck, 1837 (Genus) |
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