Guppy, R. J. L. (1868). On the terrestrial mollusks of Dominica and Grenada, with an account of some new species from Trinidad. Annals and Magazine of Natural History. (4) 1: 429-442.
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Guppy, R. J. L.
1868
On the terrestrial mollusks of Dominica and Grenada, with an account of some new species from Trinidad