original description
Maury, C. J. (1917). Santo Domingo type sections and fossils, Part 1. <em>Bulletins of American Paleontology.</em> 5(29): 1(165)-251(415), pls 1(27)-39(65)., available online at https://www.biodiversitylibrary.org/page/32510772
page(s): 247-248, pl. 14, fig. 18 [details]
additional source
Maury, C. J. (1925). A further contribution to the paleontology of Trinidad (Miocene Horizons). <em>Bulletins of American Paleontology.</em> 10(42): 153-402, pls. 1-43., available online at https://www.biodiversitylibrary.org/page/32509152
page(s): 359-360, pl. 38, fig. 1 [details]
From editor or global species database
Type locality Bluffs 1 and 3, Cercado de Mao [details]