Traits taxon details
original description
(of Ecphora kalyx Petuch, 1988 †) Petuch, E. J. (1988). New species of <i>Ecphora</i> and ecphorine thaidids from the Miocene of Chesapeake Bay, Maryland, U.S.A. <em>Bulletin of Paleomalacology.</em> 1(1): 1-16. page(s): 14, pl. 2 fig. 12 [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): 39, figs 3.3 A, B, C [details] Available for editors 
additional source
Petuch, E. J. (1989 ["1988"]). <i>A Field Guide to the Ecphoras</i>. Charlottesville, VA: Coastal Education and Research Foundation. 140 pp. page(s): 44-45, fig. 18 [details]
new combination reference
Petuch, E. J. (1988). <i>Neogene history of tropical American mollusks</i>. Charlottesville, Virginia: The Coastal Education and Research Foundation. 217 pp., 23 figs + unnumbered figs, 39 pls. page(s): 46-47, pl. 9 fig. 2, 10 [details]
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