BioStor
 | Catalogue of the Land-Shells inhabiting Polynesia, with remarks on their synonymy, distribution, and variation, and description of new genera and species (1871) Proceedings of The Zoological Society 1871: 449-477 |
 | Systematics of the land and fresh-water Mollusca of the New Hebrides Alan Solem (1959) Fieldiana. Zool. 43(1): 1-238 |
 | Types of shelled Indo-Pacific mollusks described by W. H. Pease R I Johnson (1994) Bulletin of The Museum of Comparative Zoology 154: 1-61 |