Traits name details
original description
(of Orthoceras mendax Salter, 1859 †) Salter, J. W. (1859). Fossils of the Durness limestone. <em>Quarterly journal of the Geological Society of London.</em> 15: 374-381., available online at https://www.biodiversitylibrary.org/page/36161931 page(s): 374, pl. 13, fig. 24 [details]
new combination reference
Ulrich, E. O.; Foerste, A. F.; Miller, A. K.; Unklesbay, A. G. (1944). Ozarkian and Canadian Cephalopods: Part III: Longicones and Summary. <em>Geological Society of America Special Papers.</em> 59: 1-226., available online at https://doi.org/10.1130/spe58 page(s): 84 [details] Available for editors 
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