MolluscaBase taxon details
original description
(of Pecten (Aequipecten) preglyptus Olsson, 1922 †) Olsson, A. A. (1922). The Miocene of northern Costa Rica with notes on its general stratigraphic relations. <em>Bulletins of American Paleontology.</em> 9(39): 173-481 [1-309], pls 1-32 [4-35]., available online at https://www.biodiversitylibrary.org/page/46040597
page(s): 374, pl. 17, figs 2, 7 [details]
basis of record
Masuda, K. (1971). <i>Amussiopecten</i> from North America and Northern South America. <em>Transactions and Proceedings of the Palaeontological Society of Japan, new series.</em> 84: 205-224, pls. 25-26. [details] Available for editors [request]