Kennard, A.S.; Woodward, B.B. (1899). A revision of the Pliocene non-marine Mollusca of England Proceedings of the Malacological Society of London. 3: 187-204
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Kennard, A.S.; Woodward, B.B.
1899
A revision of the Pliocene non-marine Mollusca of England
Proceedings of the Malacological Society of London