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Fossil collection records
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Classification of Bassett 1977
G. †
Leptaena
Dalman 1828
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Leptaena sperion
Bassett 1977
Subg. †
Amphistrophia (Amphistrophia)
Hall and Clarke 1892
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Amphistrophia (Amphistrophia) funiculata
M'Coy 1846