MolluscaBase name details
original description
(of Lymnaea alamosensis Arnold, 1907 †) Arnold R. (1907). New and characteristic species of fossil mollusks from the oil-bearing Tertiary formations of Santa Barbara County, California. <em>Smithsonian Miscellaneous Collections.</em> 50(4): 419-447, pls 50-58., available online at https://www.biodiversitylibrary.org/page/30049393
page(s): 430, pl. 54, figs 6, 7 [details]
basis of record
Baker, F. C. (1911). The Lymnaeidae of North and Middle America, recent and fossil. <em>The Chicago Academy of Sciences, special publication.</em> 3: 1-539., available online at https://www.biodiversitylibrary.org/page/18164581
page(s): 104, pl. 17, figs. 9, 10 [details]