Hell Creek Formation
| Dinosaurier der Hell Creek Formation |
|---|
| Acheroraptor temertyorum |
| Ankylosaurus magniventris |
| Anzu wyliei |
| Dakotaraptor steini |
| Denversaurus schlessmani |
| Leptoceratops gracilis |
| Richardoestesia isosceles |
| Tatankaceratops sacrisonorum |
| Thescelosaurus garbanii |
| Thescelosaurus neglectus |
| Triceratops horridus |
| Triceratops prorsus |
| Trierarchuncus prairiensis |
| Tyrannosaurus rex |
Bildquelle: Meridas (Vladimír Socha), CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons