Richardson, L. (1985). Camaenidae: Catalog of species. Tryonia, Miscellaneous Publications of the Department of Malacology of the Academy of Natural Sciences of Philadelphia. 12: 1–479.
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Richardson, L.
1985
Camaenidae: Catalog of species
Tryonia, Miscellaneous Publications of the Department of Malacology of the Academy of Natural Sciences of Philadelphia