Eric K. Lund, Patrick M. O’Connor, Mark A. Loewen, Zubair Jinnah,
... Only a single specimen has been formally named, Diabloceratops eatoni, from the lower middle member of the ... this element differs from the rectangular squamosal in Diabloceratops. Machairoceratops also differs in the possession of two ... epiparietal loci (p1) ornamentation with the stratigraphically lower Diabloceratops. Both parsimony and Bayesian phylogenetic analyses place Machairoceratops ... taxon, placing it in an unresolved polytomy with Diabloceratops. The resultant Bayesian topology yielded better resolution, aligning ...
Tópico(s): Ichthyology and Marine Biology
2016 - Public Library of Science | PLoS ONE
Héctor E. Rivera-Sylva, Brandon P. Hedrick, Peter Dodson,
... centrosaurines recognized from northern Laramidia while two genera, Diabloceratops and Nasutoceratops, have been named from southern Laramidia. ...
Tópico(s): Amphibian and Reptile Biology
2016 - Public Library of Science | PLoS ONE
Scott D. Sampson, Eric K. Lund, Mark A. Loewen, Andrew A. Farke, Katherine E. Clayton,
... Alaska). Exceptions consist of single taxa from Utah ( Diabloceratops ) and China ( Sinoceratops ), plus otherwise fragmentary remains from ...
Tópico(s): Evolution and Paleontology Studies
2013 - Royal Society | Proceedings of the Royal Society B Biological Sciences
Leonardo Maiorino, Andrew A. Farke, Paolo Piras, Michael J. Ryan, Kevin M. Terris, Tassos Kotsakis,
... squamosal shape, with the exceptions of Spinops and Diabloceratops. Even when accounting for phylogeny, the relationship between ...
Tópico(s): Morphological variations and asymmetry
2013 - Taylor & Francis | Journal of Vertebrate Paleontology
Michael J. Ryan, David C. Evans, Kieran Shepherd,
... Canada and approximately 1.0 Ma younger than Diabloceratops from the Wahweap Formation of Utah. A phylogenetic ...
Tópico(s): Evolution and Paleontology Studies
2012 - NRC Research Press | Canadian Journal of Earth Sciences