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Edmontonia
Herbivore
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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 Edmontonia (Hell Creek, Judith River), so they lived in the same region at roughly the same time.
Richardoestesia
Cretaceous
Triceratops
Cretaceous
Paronychodon
Cretaceous
Edmontosaurus
Cretaceous
Tyrannosaurus
Cretaceous
Thescelosaurus
Cretaceous
Stegoceras
Cretaceous
Pachycephalosaurus
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
- Nodosauridae
- When it lived
- 66–83.6 million years ago
- Geologic stages
- Campanian – Maastrichtian
- Named by
- Sternberg, 1928
- Fossil occurrences
- 16 sites
Countries with fossils
- Canada
- United States
Data from Paleobiology Database and Wikidata