Traits name details
original description
Weaver, C. E. (1931). Paleontology of the Jurassic and Cretaceous of West Central Argentina. <em>Memoirs of the University of Washington.</em> 1: 1-469, pls. 1-62. page(s): 261, pl. 25, figs 131-136, pl. 27, fig. 150 [details] Available for editors 
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