MolluscaBase name details
original description
Powell, A. W. B. (1937). New species of marine Mollusca from New Zealand. <em>Discovery Reports.</em> 15: 153–222, pls 45–56. [Published 16 March 1937]., available online at http://biodiversitylibrary.org/page/5648304
page(s): 197 [details]
additional source
Ponder, W.F. (1965). A revision of the New Zealand recent and fossil species of Estea Iredale, 1915. <em>Records of the Auckland Institute and Museum 6: 131–159.</em>
page(s): 155 [details]