MolluscaBase taxon details
original description
(of Amalda (Gracilispira) olsoni Beu, 1970 †) Beu, A. G. (1970). Descriptions of new species and notes on taxonomy of New Zealand Mollusca. <em>Transactions of the Royal Society of New Zealand, Earth Science.</em> 7: 113-136.
page(s): 132 [details]