original description
van Aartsen, J. J.; Wesselingh, F. P. (2005). <em>Iolaea amazonica</em> sp. nov., another pyramidellid (Gastropoda, Heterobranchia) from the Miocene Pebas Formation of western Amazonia (Peru). <em>Basteria.</em> 69: 21-25., available online at https://natuurtijdschriften.nl/pub/597291
page(s): 22, figs 1-3 [details]
additional source
Wesselingh, F.P. (2006). Molluscs from the Miocene Pebas Formation of Peruvian and Colombian Amazonia. <em>Scripta Geologica.</em> 133: 19-290., available online at http://www.repository.naturalis.nl/document/41346
page(s): 211-212, fig. 267 [details]
From editor or global species database
Type locality Porvenir (Loreto, Peru) [details]