Traits taxon details
original description
(of ) 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): 813, pl. 9, fig. 11 [details]
basis of record
Garvie, C. L. (2013). The molluscan macrofauna of the Seguin Formation (Upper Paleocene) in Central Texas. <em>Bulletins of American Paleontology.</em> 384: 1-130., available online at https://www.priweb.org/downloads/pubs/item_pdf_5768.pdf [details] Available for editors 
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