MolluscaBase name details
original description
Agassiz, L. (1842). Études critiques sur les mollusques fossiles. Vol. 2, Monographe des Myes. Published by the author, Neuchâtel, xxii + 141 pp., available online at https://www.biodiversitylibrary.org/page/2016095
page(s): xiv-xv, 35-36, pl. 8, figs 11-16 [details]