original description
Cossmann M. & Peyrot A. (1909-1915). Conchologie néogénique de l'Aquitaine. <em>Actes de la Société Linnéenne de Bordeaux.</em> 63(2): 72-144 [1909]; 63(3): 145-232 [1909]; 63(4): 233-293 [1910]; 64(4): 235-288 [1910]; 64(5): 289-400 [1910]; 64(6): 401-445 [1911]; 65(2): 51-98 [1911]; 65(3-4): 99-333 [1912]; 66(2-3): 121-232 [1912]; 66(4): 233-324 [1913]; 68(1-2): 5-210 [1914]; 68(4): 361-435 [1915]., available online at https://www.biodiversitylibrary.org/page/31787226
page(s): 92 (footnote) [details]
source of synonymy
Grant, U. S. & Gale, H. R. (1931). Catalogue of the marine Pliocene and Pleistocene Mollusca of California and adjacent region. <em>Memoirs of the San Diego Society of Natural History.</em> 1: 1036 pp., 32 pls., available online at https://www.biodiversitylibrary.org/page/2834182
page(s): 196 [details]
From editor or global species database
Status Replacement name for Pecten expansus Dall, 1878, non G. B. Sowerby I, 1847. Grant & Gale (1931), though apparently unaware of the replacement name, synoymized Dall's record with Pecten (Patinopecten) healeyi (Arnold, 1906). [details]