(ofMelanopsis cepula Guppy, 1866 †)Guppy, R. J. L. (1866). On the relations of the Tertiary formations of the West Indies. <em>The Quarterly Journal of the Geological Society of London.</em> 22: 570-593, pl. 26., available online athttps://www.biodiversitylibrary.org/page/36165023 page(s): 580, 590; pl. 26, fig. 14; note: Originally described as Melanopsis cepula; as well as Melanopsis capula (error) [details]
original description(ofMelanopsis cepula Guppy, 1866 †)Guppy, R. J. L. (1866). On the relations of the Tertiary formations of the West Indies. <em>The Quarterly Journal of the Geological Society of London.</em> 22: 570-593, pl. 26., available online athttps://www.biodiversitylibrary.org/page/36165023 page(s): 580, 590; pl. 26, fig. 14; note: Originally described as Melanopsis cepula; as well as Melanopsis capula (error) [details]
source of synonymyPilsbry, H. A. (1922). Revision of W. M. Gabb's Tertiary Mollusca of Santo Domingo. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 73(2): 305-435, pls 16-47., available online athttps://www.biodiversitylibrary.org/page/26276713 page(s): 380 [details]