ecofactbook
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species
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Animalia
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Mollusca
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Gastropoda
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Littorinimorpha
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Lithoglyphidae
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Antrorbis
Clappia
Fluminicola
Gillia
Holsingeria
Lepyrium
Lithoglyphus
Phreatoceras
Phreatodrobia
Pristinicola
Somatogyrus
Taylorconcha
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Antrorbis