MolluscaBase taxon details
original description
(of Hemisinus septencinctus Roxo, 1937 †) Roxo, M. de Oliveira. (1937). Fosseis Pliocenicos do Rio Jurua, Estado do Amazonas. <em>Notas Preliminares e Estudos, Serviço Geologico e Mineralogico do Brasil.</em> 9: 4-13.
page(s): 9, fig. 6 [details]
basis of record
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): 201, fig. 250 [details]