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Tarchia
Herbivore
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In Cretaceous Survival, Nemegt Formation · opens the game at play.dinocodex.com
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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 Tarchia (Nemegt), so they lived in the same region at roughly the same time.

Tarbosaurus
Cretaceous

Saurolophus
Cretaceous

Gallimimus
Cretaceous

Avimimus
Cretaceous

Mononykus
Cretaceous

Prenocephale
Cretaceous

Deinocheirus
Cretaceous

Elmisaurus
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
- Ankylosauridae
- When it lived
- 66–83.6 million years ago
- Geologic stages
- Campanian – Maastrichtian
- Named by
- Maryanska, 1977
- Fossil occurrences
- 4 sites
Countries with fossils
- Mongolia
Data from Paleobiology Database and Wikidata