Traits taxon details
original description
(of ) Smith, H. J. (1938). The cephalopod fauna of the Buckhorn Asphalt. <em>40 p. University of Chicago Libraries, Chicago.</em> page(s): 7, pl. 1, figs 1‒3 [details]
basis of record
Niko, S.; Seuss, B.; Mapes, R. H. (2018). Desmoinesian (Middle Pennsylvanian) orthocerid cephalopods from the Buckhorn Asphalt Lagerstätte in Oklahoma, Midcontinent North America. <em>Paleontological Research.</em> 22(1): 20-36., available online at https://doi.org/10.2517/2017pr008 [details] Available for editors 
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