Rockhounding.org

Florissant mammal bed

US / CO
38.93333, -105.28333View on MapOpen in Google Maps
No rating yet

About this location

Florissant mammal bed is a fossil collection site in Teller, Colorado, cataloged in the Paleobiology Database. Fossils here come from the Florissant Formation, dated to the Chadronian (37–33.9 million years ago). The depositional environment is recorded as fluvial indet. Documented finds include Merycoidodon, Mesohippus, Nanodelphys huntii, Rhinocerotidae, Leptomeryx, Brontotheriidae.

Always seek permission where required, follow local laws, and practice Leave No Trace. Locations and details are community-submitted and may be inaccurate. Not sure what's legal here? Read our full guide to rockhounding laws by land type.

Found Here

Fossil

Geologic setting

Formation
Florissant
Geologic interval
Chadronian
Age
37–33.9 Ma
Depositional environment
fluvial indet.
Recorded occurrences
6
Locality notes

possibly quite close to the town of Florissant (basis of coordinate), because the mammal bed is stratigraphically between samples 1 and 2 of Prothero and Sanchez 2004, which are within a mile of the town

Fossils found here

Merycoidodon
Mammalia · Merycoidodontidae
Mesohippus
Mammalia · Equidae
Nanodelphys huntii
Mammalia · Peradectidae
Rhinocerotidae
Mammalia · Rhinocerotidae
Leptomeryx
Mammalia · Leptomerycidae
Brontotheriidae
Mammalia · Brontotheriidae

Records and references

Data: Paleobiology Database collection 16968 (CC BY 4.0)view the source record

Difficulty

Access
N/A
Find
N/A
Votes
0

Getting there

No details yet.

Location on Map

Coordinates: 38.93333, -105.28333

Recommended Gear for Colorado

Estwing E3-22P Rock Pick

Estwing E3-22P Rock Pick

The industry-standard 22oz geological hammer. One-piece forged steel with shock-reduction grip.

Clear Anti-Fog Safety Glasses (4 Pack)

Clear Anti-Fog Safety Glasses (4 Pack)

Adjustable, anti-fog lenses for clear vision in any conditions. About $5 per pair.

Watertight Medical Kit

Watertight Medical Kit

Compact, waterproof first aid kit with bandages, moleskin, and field essentials.

Southwest Treasure Hunter's Gem and Mineral Guide

Southwest Treasure Hunter's Gem and Mineral Guide

Whether you're digging for the first time or are an experienced rockhound or "prospector," with a simple rock hammer and...

Clicking these links supports rockhounding.org at no extra cost to you — it's how we keep these maps and resources free for everyone.

Comments

Comments

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

No comments yet.

Logbook Records

No public logs yet

Be the first to share your experience at this location!