MolluscaBase taxon details
original description
(of Turbonilla (Pyrgiscus) umemotoi Nomura, 1938) Nomura S. (1938). The third report on Pyramidellidae based upon the Specimens preserved in the collection of the Saito Hō-on Kai Museum. <em>Saito Hō-on Kai Museum Research Bulletins.</em> 16: 1-88, pls. 1-15. [details]