File:Pachycephalosaurus UDL.png
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Captions
Captions
Pachycephalosaurus: "Thick-headed lizard" Late Cretaceous, North America
Summary
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| Description |
English: Pachycephalosaurus is a genus of bipedal ornithischian dinosaurs with extremely thick skull roofs. The largest of the pachycephalosaurid dinosaurs, it was about 4.5 m long, and weighed around 400 kg. Pachycephalosaurus is most well known for the large bony dome atop its skull. The dome was up to 25 cm thick and gave rise to the hypothesis that pachycephalosaurs used their skulls in intra-species combat, though this hypothesis has been disputed in recent years. |
| Date | |
| Source | Own work |
| Author | UnexpectedDinoLesson |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:30, 27 April 2024 | | 2,600 × 1,000 (1.42 MB) | UnexpectedDinoLesson (talk | contribs) | Blunted toe claws |
| 16:38, 15 February 2024 |  | 2,600 × 1,000 (1.41 MB) | UnexpectedDinoLesson (talk | contribs) | Stylistic overhaul to be more realistic and accurate | |
| 23:35, 2 July 2023 |  | 2,600 × 800 (1.46 MB) | UnexpectedDinoLesson (talk | contribs) | Removed fourth hand claw, made foot claws smaller, reduced eye size, cropped. | |
| 01:21, 8 May 2023 |  | 3,000 × 3,000 (1.73 MB) | UnexpectedDinoLesson (talk | contribs) | Uploaded own work with UploadWizard |
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