MolluscaBase taxon details
original description
(of Helix whitneyi Newcomb, 1864) Newcomb, W. (1864). Descriptions of nine new species of <i>Helix</i> inhabiting California. <em>Proceedings of the California Academy of Sciences.</em> (1) 3: 115-119.
page(s): 118 [details]
original description
(of Helix striatella J. G. Anthony, 1840) Anthony, J. G. (1840). Descriptions of three new species of shells. <em>Boston Journal of Natural History.</em> 3(1-2): 278-279, pl. 3., available online at https://www.biodiversitylibrary.org/page/32416015
page(s): 278, pl. 3, fig. 2 [details]
original description
(of Helix cronkhitei Newcomb, 1865) Newcomb, W. (1865). Description of new species of land shells. <em>Proceedings of the California Academy of Sciences.</em> (1) 3: 179-182., available online at https://www.biodiversitylibrary.org/page/3147794
page(s): 180 [details]
original description
(of Pyramidula striatella alba B. Walker, 1895) Walker, B. (1895). <i>Review of our present knowledge of the Molluscan fauna of Michigan</i>. The Thos. Smith Press, Detroit. pp 1-27.
page(s): 16 [details]
original description
(of Pyramidula cronkhitei anthonyi Pilsbry & Ferriss, 1906) Pilsbry, H. A. & Ferriss, J. H. (1906). Mollusca of the Southwestern States. II. <em>Proceedings of the Academy of natural Sciences of Philadelphia.</em> 58: 123-160 [20 June 1906], 161-175, pls 5-9 [24 July 1906]., available online at https://www.biodiversitylibrary.org/page/24706972
page(s): 153 [details]
original description
(of Patula striatella f. albina T. D. A. Cockerell, 1890) Cockerell, T. D. A. (1890). A list of the Mollusca of Colorado. <em>The Nautilus.</em> 3(9): 99-103., available online at https://www.biodiversitylibrary.org/page/12596524
page(s): 102 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]