Region
Utah and Colorado, USA
An Early Cretaceous western US formation that bridges Jurassic-style faunas and later Cretaceous ecosystems.
Fossil Atlas formation guide
Cedar Mountain Formation records in Fossil Atlas currently connect to Deinonychus, Iguanodon. The page maps selected modern fossil discovery records from Utah and Colorado, USA; it is not a complete ancient ecosystem reconstruction.
Region
An Early Cretaceous western US formation that bridges Jurassic-style faunas and later Cretaceous ecosystems.
Mapped records
Modern fossil discovery map: pins show where selected fossil and specimen records were found today, not ancient Earth positions.
Notable animals
These are the animals this batch adds or strengthens in the current Fossil Atlas dataset.
Explore
FAQ
The current Fossil Atlas cluster links Deinonychus, Iguanodon. The list reflects current selected records and profile coverage, not every dinosaur ever reported from the region.
No. It shows selected source-backed records that are useful for the atlas. It should be read with the visible map and source caveats.
Yes. The hotspot page feeds the card generator with its selected records, age range, notable animals, and source caveats.
Make it shareable
Turn the Cedar Mountain Formation map into a 4:5 source-stamped card with notable animals and caveats.
Sources
Source links show where Fossil Atlas gets record and curation context. This page is an atlas guide, not an exhaustive scientific bibliography.