MolluscaBase source details
Cockerell, T. D. A. (1906). Helix hortensis in Newfoundland. The Nautilus. 20(8): 94.
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Cockerell, T. D. A.
1906
<i>Helix hortensis</i> in Newfoundland
The Nautilus
20(8): 94
Publication
Date
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Helix hortensis O. F. Müller, 1774 accepted as Cepaea hortensis (O. F. Müller, 1774) (additional source)