original description
(of Gnathodon trigonum Petit de la Saussaye, 1853) Petit de la Saussaye, S. (1853). Description de deux nouvelles especes du genre Gnathodon. <em>Journal de Conchyliologie.</em> 4: 83-84. [details]
original description
(of Mactra mendica A. Gould, 1851) Gould, A.A. (1851). [... descriptions of a number of California shells collected by Maj. William Rich and Lieut. Thomas P. Green, United States Navy ...]. <em>Proceedings of the Boston Society of Natural History.</em> 4 (4): 87-93., available online at https://www.biodiversitylibrary.org/page/8870797
page(s): 88. [details]
basis of record
Huber, M. (2010). <i>Compendium of bivalves. A full-color guide to 3,300 of the world's marine bivalves. A status on Bivalvia after 250 years of research</i>. Hackenheim: ConchBooks. 901 pp., 1 CD-ROM. (look up in IMIS) [details]
From editor or global species database