MolluscaBase taxon details
original description
(of Unio (Arotonaias) E. von Martens, 1900) Martens, E. von. (1890-1901). Biologia Centrali-Americana. Land and freshwater Mollusca. London: Francis & Taylor, xxviii + 706 pp., 44 pls. [1890: pp. 1-40, pl. 1; 1891: pp. 41-96, pls. 2-5; 1892: pp. 97-176, pls. 6-9; 1893: pp. 177-248, pls. 10-12; 1894: pls. 13-15; 1897: pp. 249-288, pl. 16; 1898: pp. 289-368, pls. 17-20; 1899: pp. 369-472, pls. 21-28; 1900: pp. 473-608, pls. 29-41; 1901: pp. 609-706 + xxviii, pls. 42-44]. <em>Biologia Centrali-Americana.</em> 9: 473-608, plates 28-44., available online at https://biodiversitylibrary.org/page/573268
page(s): 480, 497 [details]
original description
(of Plagiola (Ptychoderma) C. T. Simpson, 1900) Simpson, C. T. (1900). Synopsis of the naiades, or pearly fresh-water mussels. <em>Proceedings of the United States National Museum.</em> 22(1205): 501-1044, plate 18., available online at http://biodiversitylibrary.org/page/32021246
page(s): 606 [details]
basis of record
Graf, D.; Cummings, K. (2019). Musselp database: The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves). , available online at http://mussel-project.uwsp.edu/ [details]