Traits taxon details
original description
Weller, Stuart. (1907). A report on the Cretaceous paleontology of New Jersey. Based upon the stratigraphic studies of George N. Knapp. <em>Geological Survey of New Jersey, Paleontology Series.</em> 4: i-ix, 1-872 [TEXT] + 873-1108 [PLATES; 111 pls.]., available online at https://www.biodiversitylibrary.org/page/19933289 page(s): 468-469, pl. 50, fig. 14 [details] 
additional source
Richards, H. G. (1958). The Cretaceous Fossils of New Jersey. Part I. Porifera, Coelenterata, Annelida, Echinoidea, Brachiopoda and Pelecypoda. Department of Conservation and Economic Development, Trenton, NJ, 266 pp. + 46 pls. + unnumbered index. page(s): 127-128, pl. 22, fig. 2 [details]
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