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Episode 402: The superb paleontologist who impressed Indiana Jones. Roy Chapman Andrews fought via the Gobi Desert to make some miraculous dinosaur discoveries together with Velociraptor, Oviraptor, and a few superb dinosaur nests.
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The dinosaur of the day: Gravitholus
- Pachycephalosaurid that lived within the Late Cretaceous in what’s now Alberta, Canada (Dinosaur Park Formation)
- Appeared considerably just like Pachycephalosaurus, with a domed head, walked on two legs, had brief arms
- Estimated to be 9.8 ft (3 m) lengthy
- Sort species is Gravitholus albertae
- Holotype is an incomplete, closely fused cranium roof
- Described in 1979 by W. P. Wall and Peter Galton
- Genus title means “heavy dome”
- Might have head butted, for mates or territory
- Debate over whether or not Gravitholus is distinct or synonymous with Stegoceras
- In 2020, Aaron Dyer and Mark Powers used Synchrotron imaging to check the cranium roof, and proposed Gravitholus was synonymous with Stegoceras
- Discovered the variations between Gravitholus and Stegoceras had been resulting from ontogeny, and that the Gravitholus specimen was mature
- Different pachycephalosaurs identified from Dinosaur Park Formation embody Stegoceras, Hanssuesia, and Foraminacephale, although it’s not clear in the event that they lived on the identical time
Enjoyable Truth:
Roy Chapman Andrews was not directly the inspiration for the character Indiana Jones.
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