MolluscaBase taxon details
original description
(of Ptychodon eniwetokensis Ladd, 1958 †) Ladd, H.S. (1958). Fossil land shells from western Pacific atolls. <em>Journal of Paleontology.</em> 32(1): 183-198.
page(s): 190, pl. 30, figs 9-12 [details] Available for editors [request]
basis of record
Solem, A. (1983). Endodontoid land snails from Pacific Islands (Mollusca: Pulmonata: Sigmurethra). Part II : Families Punctidae and Charopidae, zoogeography. <em>Fieldiana. Zoology.</em> 336 pp., available online at https://biodiversitylibrary.org/page/2641994
page(s): 195 [details] Available for editors [request]