MolluscaBase name details
original description
(of Cytherea (Trigonella) crassatelloides Conrad, 1837) Conrad, T. A. (1837). Description of new marine shells, from Upper California. Collected by Thomas Nuttall, Esq. <em>Journal of the Academy of Natural Sciences, Philadelphia.</em> 7: 227-268, pls 17-20., available online at http://biodiversitylibrary.org/page/24676893
page(s): 253, pl. 19 fig. 17. [details]
additional source
Stearns, R. E. C. (1899). <i>Donax stultorum</i>, Mawe = Conrad's species, <i>Cytherea crassatelloides</i>. <em>The Nautilus.</em> 13(7): 73-75., available online at https://www.biodiversitylibrary.org/page/42799975 [details]
source of synonymy
Coan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp. [details]