original description
Pilsbry, H. A. & Brown, A. P. (1917). Oligocene fossils from the neighborhood of Cartagena, Colombia, with notes on some Haitian species. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 69: 32–41, pls. 5–6., available online at https://www.biodiversitylibrary.org/page/24683001
page(s): 38-39, pl. 6, fig. 7 [details]
From editor or global species database
Type locality near Cartegena [details]