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Original file (2,302 × 1,312 pixels, file size: 3.39 MB, MIME type: image/png)
| Description |
Artistic rendering of Pachyrhinosaurus perotorum engaged in head-butting/pushing behavior. In the first description of Pachryhinosaurus by Sternberg, he speculated that the enlarged nasal boss in the taxon might have been used in head battering or pushing behavior, an idea emphasized by this image of two Pachyrhinosaurus perotorum sparring with their craniofacial bosses, while a third looks on. |
| Date | |
| Source | (19 June 2013). "An Immature Pachyrhinosaurus perotorum (Dinosauria: Ceratopsidae) Nasal Reveals Unexpected Complexity of Craniofacial Ontogeny and Integument in Pachyrhinosaurus". PLoS ONE 8 (6): e65802. DOI:10.1371/journal.pone.0065802. |
| Author | Karen Carr |
  This file is licensed under the Creative Commons Attribution 2.5 Generic license.
|
 This file was published in a Public Library of Science journal. Their website states that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:37, 20 June 2013 | | 2,302 × 1,312 (3.39 MB) | FunkMonk | {{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }} |
| 22:10, 19 June 2013 |  | 2,324 × 1,334 (6.4 MB) | FunkMonk | {{Information |Description=Artistic rendering of Pachyrhinosaurus perotorum engaged in head-butting/pushing behavior. In the first description of Pachryhinosaurus by Sternberg, he speculated that the enlarged nasal boss in the taxon might have been us... |
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