MolluscaBase taxon details
original description
(of Helix ingersollii Bland, 1875) Bland, T. (1875). Notes on the sub-generic character of <em>Helix jamaicensis</em>, Chemn., and on certain terrestrial mollusks from Haiti; with description of a new species of <em>Helix</em> from Colorado. <em>Annals of The Lyceum of Natural History of New York.</em> 11(1): 146-154., available online at https://doi.org/10.1111/j.1749-6632.1876.tb00072.x
page(s): 151-152, 3 unnummbered text-figures [details]
original description
(of Helix (Microphysa) ingersollii Bland, 1875) Bland, T. (1875). Notes on the sub-generic character of <em>Helix jamaicensis</em>, Chemn., and on certain terrestrial mollusks from Haiti; with description of a new species of <em>Helix</em> from Colorado. <em>Annals of The Lyceum of Natural History of New York.</em> 11(1): 146-154., available online at https://doi.org/10.1111/j.1749-6632.1876.tb00072.x
page(s): 151, figs [details]
original description
(of Thysanophora ingersolli meridionalis Pilsbry & Ferriss, 1910) Pilsbry, H. A. & Ferriss, J. H. (1910). Mollusca of the southwestern states: IV. The Chiricahua Mountains, Arizona. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 62 (1): 44-147, plates 1-14., available online at https://www.biodiversitylibrary.org/page/26294157
page(s): 116, figs. 24 d-f [details]
original description
(of Microphysa ingersolli var. convexior Ancey, 1887) Ancey, C. F. (1887). Description of North American shells. <em>The Conchologists' Exchange.</em> 2(5): 63-64., available online at https://www.biodiversitylibrary.org/page/28529015
page(s): 64 [details]
basis of record
Hartman, J.H.; Roth, B. (1998). Late Paleocene and Early Eocene Nonmarine Molluscan Faunal Change in the Bighorn Basin, Northwestern Wyoming and South-Central Montana. In: Aubrey, M.-P.; Lucas, S.G.; Berggren, W.A. (eds) Late Paleocene–Early Eocene Biotic and Climatic Events in the Marine and Terrestrial Records. Columbia University Press, pp. 323-379.
page(s): 326; note: misspelt as ingersolli [details]
additional source
Baker, H. B. (1940). Some Antillean Sagdidae or Polygyridae. <em>The Nautilus.</em> 54(2): 54-62, pls. 4-5., available online at https://www.biodiversitylibrary.org/page/8519205
page(s): 57 [details]