MolluscaBase name details
original description
(of Chrysallida (Pyrgulina) pseudalveata Nomura, 1936) Nomura, S. (1936). Pyramidellidae from Siogama Bay, Northeast Honsyu, Japan. <em>Saito Ho-On Kai Museum Research Bulletin.</em> 10: 1-108, pls. 1-12. [details]
basis of record
Hori, S. and H. Iizumi. 1997. Pyramidellid fauna of intertidal zone to shallow depths of Oshoro Bay, Japan sea coast on middle Hokkaido, Japan (Mollusca: Gastropoda: Pyramidellidae). <i>Bulletin of the Hokkaido National Fisheries Research Institute</i> 61: 27-53 [details]