Traits name details
original description
(of ) Dall, W. H. (1897). Notes on the paleontological publication of Professor William Wagner. <em>Transactions of the Wagner Free Institute of Science.</em> 5(2): 7-11., available online at https://www.biodiversitylibrary.org/page/31378904 page(s): 9, pl. 2 fig. 2; note: name attributed to Wagner [details]
basis of record
Petuch, E. J. & Berschauer, D. P. (2023). The Ecphoras. Iconic Fossils of Eastern North America. CRC Press, Boca Ratón, xii + 207 pp. page(s): 112, figs 5.13 A-D [details] Available for editors 
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