MolluscaBase taxon details
original description
(of Volsella undulata Dunker, 1857) Dunker, W. (1857). Mytilacea nova collectione Cumingianae. <em>Proceedings of the Zoological Society of London.</em> 24 (1856): 358-366. [published 8 May 1857]., available online at https://www.biodiversitylibrary.org/page/12860918
page(s): 363 [details]
original description
(of Modiola undulatus var. crassicostata Preston, 1914) Preston, H. B. (1914). Mollusca from the Chilka Lake on the East Coast of India. <em>Records of the Indian Museum.</em> 10: 297-310., available online at https://www.biodiversitylibrary.org/page/11129713
page(s): 304, fig. 15 [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]