original description
Gould, A. A. (1841). Report on the Invertebrata of Massachusetts, Comprising the Mollusca, Crustacea, Annelida, and Radiata. Published Agreeably to an Order of the Legislature, by the Commissioners on the Zoological and Botanical Survey of the State. Folsom, Wells, and Thurston, Cambridge, xiii + 373 pp., 15 pls. , available online at http://www.biodiversitylibrary.org/item/76081
page(s): 210, fig. 140. [details]
additional source
Pilsbry, H. A. (1905). <em>Planorbis alabamensis</em> and <em>dilatatus</em> in the Floridian Pliocene. <em>The Nautilus.</em> 19(3): 34., available online at https://www.biodiversitylibrary.org/page/1755607 [details]
additional source
Rhoads, S. N. (1899). Annotated list of land and fresh-water shells recently collected in the vicinity of Miami, Florida. <em>The Nautilus.</em> 13(4): 43-48., available online at https://www.biodiversitylibrary.org/page/42799943
page(s): 48 [details]
From editor or global species database
Homonymy homonym of Planorbis dilatatus L. Pfeiffer, 1841 [details]