World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Sinployea Solem, 1983. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=818554 on 2026-08-28
Solem, A. (1983). Endodontoid land snails from Pacific Islands (Mollusca: Pulmonata: Sigmurethra). Part II : Families Punctidae and Charopidae, zoogeography. Fieldiana. Zoology. 336 pp.