Microdrillia niponica (E. A. Smith 1879)

Description: English: Microdrillia niponica (E. A. Smith, 1879); family Borsoniidae. Date: 1879. Source: Smith, Edgar A. "11. On a Collection of Mollusca from Japan." Proceedings of the Zoological Society of London. Vol. 47. No. 1. Blackwell Publishing Ltd, 1879. pl. XIX # 7. Author: Edgar A. Smith.