Yokoyama M. (1925). Tertiary Mollusca from Shinano and Echigo. <em>Journal of the Faculty of Science, Imperial University of Tokyo, Section 2.</em> 1(1): 1-23. page(s): 19, pl. 7, figs. 2–4 [details]
original descriptionYokoyama M. (1925). Tertiary Mollusca from Shinano and Echigo. <em>Journal of the Faculty of Science, Imperial University of Tokyo, Section 2.</em> 1(1): 1-23. page(s): 19, pl. 7, figs. 2–4 [details]
This service is powered by LifeWatch Belgium Learn more»