MolluscaBase name details
original description
(of Pachyodon aldamii T. Brown, 1843 †) Brown, T. (1843). Description of some New Species of the Genus <em>Pachyodon</em>. <em>The Annals and Magazine of Natural History.</em> 12(79): 390-396., available online at https://www.biodiversitylibrary.org/page/2237918
page(s): 394, pl. 16*, fig. 3 [details]
basis of record
Brown T. (1849). Illustrations of the fossil conchology of Great Britain and Ireland, with descriptions and localities of all the species. Smith, Elder, and Co., London and MacLachlan and Stewart, Edinburgh. viii + 273 pp., 98 pls., available online at http://babel.hathitrust.org/cgi/pt?id=nyp.33433090911037
page(s): 179, pl. 73, fig. 18 [details]