original description
Reeve, L. A. (1860). Monograph of the genus <i>Hemisinus</i>. In: <i>Conchologia Iconica, or, illustrations of the shells of molluscous animals</i>, vol. 12, pl. 1-6 and unpaginated text. L. Reeve & Co., London. [stated date: January 1860]. , available online at https://www.biodiversitylibrary.org/page/11125945
page(s): pl. 3, species no. 12 [details]
source of synonymy
Nuttall, C. P. (1990). A review of the Tertiary non-marine molluscan faunas of the Pebasian and other inland basins of north-western South America. <em>Bulletin of The British Museum (Natural History), Geology Series.</em> 45(2): 165-371., available online at https://www.biodiversitylibrary.org/page/45474563
page(s): 247 [details]
From editor or global species database