original description
Finlay, H. J. (1926). A further commentary on New Zealand molluscan systematics. <em>Transactions of the New Zealand Institute.</em> 57: 320-485, pls 18-23 [dated 1927, published Dec, 1926]., available online at http://rsnz.natlib.govt.nz/volume/rsnz_57/rsnz_57_00_003550.html [details]
additional source
Ponder, W. F. (1967). The classification of the Rissoidae and Orbitestellidae with descriptions of some new taxa. <em>Transactions of the Royal Society of New Zealand, Zoology.</em> 9(17): 193-224, pls 1-13.
page(s): 220 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database