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Acrotholus
Herbivore
There is no write-up for this dinosaur yet, but the scientific data below is complete.
Who lived alongside it
Dinosaurs found in the same rock formation as Acrotholus (Milk River), so they lived in the same region at roughly the same time.
Gryphoceratops
Cretaceous
Zapsalis
Cretaceous
Richardoestesia
Cretaceous
Paronychodon
Cretaceous
Kritosaurus
Cretaceous
Formation data from the Paleobiology Database, counting only each genus's main formations. One formation can span hundreds of thousands to millions of years, so this doesn't mean any two of them ever met.
Scientific details
- Classification
- Ornithischian (bird-hipped)
- Family
- Pachycephalosauridae
- When it lived
- 83.6–85.7 million years ago
- Geologic stages
- Santonian
- Named by
- Evans et al., 2013
- Fossil occurrences
- 1 sites
Countries with fossils
- Canada
Data from Paleobiology Database and Wikidata