Title: Biblio RTF Export
Author: Biblio 7.x

R. J. L.  Guppy, ?On the terrestrial and fluviatile Mollusca of Trinidad?, Annals and Magazine of Natural History, vol. 17, pp. 42-56, 1866.

R. J. L.  Guppy, ?Descriptions of new species of fluviatile and terrestrial operculate Mollusca from Trinidad?, Annals and Magazine of Natural History, vol. 14, pp. 243-248, 1864.