Traits taxon details
original description
Gabb, W. M. (1860). Descriptions of new species of American Tertiary and Cretaceous fossils. <em>Journal of the Academy of Sciences of Philadelphia, Second Series.</em> 4: 375-404, pls. 67-69., available online at https://biodiversitylibrary.org/page/36862263 page(s): p. 392, pl. 68, fig. 12. [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. 309, pl. 33, figs 1, 8. [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. 1. [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. 283. [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. 109-110 (223-224), pl. 11, fig. 7. [details]
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