MolluscaBase name details
original description
(of Planorbis antrosus Conrad, 1834) Conrad, T. A. (1834). Description of some new species of fresh water shells from Alabama, Tennessee, &c. <em>American Journal of Science and Arts.</em> 25(2): 338-343, plate 1., available online at http://biodiversitylibrary.org/page/30964339
page(s): 343 [details]
basis of record
Baker, F. C. (1927). New varieties of <i>Helisoma antrosa</i> from Wisconsin and Minnesota. <em>The Nautilus.</em> 40(3): 85-87., available online at https://www.biodiversitylibrary.org/page/8523220#page/89/mode/1up
page(s): 85 [details]
source of synonymy
Clarke, A. H. (1973). The freshwater molluscs of the Canadian Interior Basin. <em>Malacologia.</em> 13(1-2): 1-509., available online at http://biodiversitylibrary.org/page/13110006
page(s): 428 [details]