Where is the Kirtland Formation?
The Kirtland Formation is a fossil-bearing rock unit exposed in New Mexico, USA. Fossil Atlas maps selected occurrence records from this formation as modern discovery locations.
Fossil Atlas — Formation ProfileFossil hotspotCatalog FA·KIRT·73
Kirtland FormationFossil map and formation profile
New Mexico, USA
Quick provenance answer
Where is the Kirtland Formation?
The Kirtland Formation is represented in Fossil Atlas by 26 selected fossil records from New Mexico, USA. Notable fossil animals mapped here include Parasaurolophus. These pins are modern fossil discovery locations, not a complete ancient habitat map.
This remains a formation profile: the description, timeline, notable animals, and evidence sections stay intact. The fossil-map answer is surfaced here so visitors from search can orient themselves before reading the full dossier.
- Mapped records
- 26
- Region
- New Mexico, USA
- Notable animals
- Parasaurolophus
- Map caveat
- Modern fossil locations, not ancient habitat.
Formation description
A Late Cretaceous formation in the San Juan Basin that gives Fossil Atlas a southwestern North America thread for hadrosaur and theropod records.
When the formation was deposited
Position of this formation’s known age range across 252 million years of the Mesozoic and beyond.
252 MaToday
75-73 million years ago
Notable fossil animals
Animals with source-backed fossil records in the current dataset that are associated with the Kirtland Formation.
Parasaurolophus
Kirtland Formation fossil discovery map
Pins show selected fossil records for the Kirtland Formation; use them as modern discovery evidence, not a complete range map. Modern fossil discovery map: pins show where selected fossil and specimen records were found today, not ancient Earth positions. What does this mean?
Modern Fossil Discovery Map
Shareable asset
Build expedition cardMake a Kirtland Formation expedition card
Turn this formation’s geologic age range, notable animals, and 26 mapped discovery records into a source-stamped 4:5 card built for Instagram, Reddit, X, Discord, and Pinterest.
Research notes
Kirtland Formation fossil map FAQ
Is this map where the animals lived?
No. The map shows modern fossil discovery locations from selected records in this formation. Ancient habitat and paleogeographic reconstructions are separate questions.
What fossils are found in the Kirtland Formation?
Notable fossil animals mapped within this formation include Parasaurolophus. Formation coverage depends on the selected dataset and may not be complete.
Can I make a Kirtland Formation expedition card?
Yes. Use the expedition card generator to turn the Kirtland Formation map and notable animals into a shareable card.
Caveats
Important notes
Selected fossil records from PBDB and museum biodiversity aggregators. Source labels and confidence notes help distinguish canonical paleobiology records from specimen-media records.
Formation profiles and notable animal lists reflect the current selected dataset. Fossil maps show modern discovery locations, not paleogeographic reconstructions. Age ranges are approximate and subject to revision as new stratigraphic data becomes available.
Trust note
Selected source-backed records
Maps use curated PBDB, museum, and specimen-source records with visible caveats.
Trust note
Modern discovery locations
Pins show where fossils were found or reported today, not exact ancient habitat positions.
Trust note
Reconstruction is not evidence
Artwork is labeled separately from specimen photos, maps, and source records.
Request desk
Request the next fossil hotspot
Request another fossil site like Kirtland Formation, submit a formation correction, or suggest the next printable hotspot card.
Email capture is ready for a form endpoint. Until `NEXT_PUBLIC_REQUEST_FORM_ENDPOINT` is configured, the request desk opens a prefilled email.
Email request