MolluscaBase taxon details
original description
(of Ampullaria pygmaea Lamarck, 1804 †) Lamarck [J.B.P.A. de]. (1804). Suite des mémoires sur les fossiles des environs de Paris. <em>Annales du Muséum d'Histoire Naturelle.</em> 5: 28-36; 91-98; 179-188; 237-245; 349-367; pl. 59-62 [plates published 1806 in vol. 8]., available online at https://www.biodiversitylibrary.org/page/3496912
page(s): 30 [details]
original description
(of Spiratella (Pygmella) pygmaea var. minor Tembrock, 1989 †) Tembrock, M. L. (1989). Neue Spiratella-Arten (Gastropoda, Opisthobranchier, Pteropoda). <em>Zeitschrift fur Angewandte Geologie.</em> 35 (8): 242-244. [details]
basis of record
Janssen, A. W. (2010). Pteropods (Mollusca, Euthecosomata) from the early Miocene of Rotterdam (The Netherlands). <em>Scripta Geologica.</em> Special Issue 7: 161-175., available online at https://repository.naturalis.nl/pub/361978
page(s): 169, figs 10-11 [details] Available for editors [request]