MolluscaBase taxon details
original description
(of Puysegeria prognata A. W. B. Powell, 1927) Powell, A. W. B. (1927). Deep-water Mollusca from south-west Otago, with descriptions of 2 new genera and 22 new species. <em>Records of the Canterbury Museum.</em> 3: 113-124.
page(s): 122 [details]