Traits name details
original description
Whitfield, R. P. (1865). Descriptions of new species of Eocene fossils. <em>American Journal of Conchology.</em> 1: 259–268., available online at https://www.biodiversitylibrary.org/page/16084786 page(s): 267 [details]
additional source
Bowles, E. (1939). Eocene and Paleocene Turritellidae of the Atlantic and Gulf coastal plain of North America. <em>Journal of Paleontology.</em> 13:267-336, pls 31-34. page(s): p. 299, pl. 32, fig. 21. [details]
additional source
Harris, G. D. (1894). The Tertiary geology of southern Arkansas. <em>Annual Report of the Geological Survey of Arkansas for 1892.</em> 2: 1-205, pls. 1-7., available online at https://www.geology.arkansas.gov/publication/annual_reports/ar-1892-v2-annual-reports.html page(s): p. 48. [details]
additional source
Sellards, E. H., W. S. Adkins & F. B. Plummer. (1933). The Geology of Texas. Volume I: Stratigraphy. <em>Bulletin of the University of Texas.</em> 3232: 1007 pp, 10 pls. page(s): p. 815, pl. 10, fig. 5. [details]
additional source
De Gregorio, A. (1890). Monographie de la faune éocénique de l'Alabama et surtout de celle de Claiborne de l'Étage Parisien. <em>Annales de Géologie et de Paléontologie.</em> 7: 1-316, 46 pls., available online at https://www.biodiversitylibrary.org/page/37164070 page(s): p. 128. [details]
additional source
Gardner, J.A. (1935) The Midway Group of Texas, including a chapter on the coral fauna by Thomas Wayland Vaughan and Willis Parkison Popenoe. The University of Texas Bulletin, 3301, 1–403. page(s): p. 284-285. [details]
additional source
Harris, G. D. (1896). The Midway stage. <em>Bulletins of American Paleontology.</em> 1(4): 1-156 [115-270], pls 1-15., available online at https://www.biodiversitylibrary.org/page/30507872 page(s): p. 109 (223), pl. 11, fig. 6. [details]
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