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Secernosaurus
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 Secernosaurus (Lago Colhué Huapi), so they lived in the same region at roughly the same time.
Herbivore
Sektensaurus
Cretaceous
Argyrosaurus
Cretaceous
Elaltitan
Cretaceous
Joaquinraptor
Cretaceous
Notoceratops
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
- Hadrosauridae
- When it lived
- 66–72.2 million years ago
- Geologic stages
- Maastrichtian
- Named by
- Brett-Surman, 1979
- Fossil occurrences
- 1 sites
Countries with fossils
- Argentina
Data from Paleobiology Database and Wikidata