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Hepburn's Mesa, Park County, Montana, USA
| Formation | Hepburn's Mesa |
|---|---|
| Member(s) | Unit 11 Unit 16 Unit 23 Unit 4 |
| Age: | 23.0 - 5.3 Ma Miocene |
| Interval | Miocene |
| Number of Collections | 1 |
| Number of Occurrences | 6 |
Recorded Sample Locations
| Location | Region | Stratigraphic Name |
|---|---|---|
| Willow Creek | Park County, Montana, USA | Hepburn's Mesa |
Associated Units
| Stratigraphic Name | Age | Lithology | Occurrence Records |
|---|---|---|---|
| Fort Union | 55.8 - 2.59 Ma Cenozoic | siltstone/sandstone, sandstone, "shale", "siliciclastic", mudstone, siltstone, claystone, lignite, coal, "shale"/coal, "shale"/sandstone, sandstone/"shale", sandstone/coal, coal/sandstone, sandstone/claystone, "siliciclastic"/coal, coal/claystone, claystone/"shale" | 2477 |
| Hepburn's Mesa - Unit 11 | 23.0 - 5.33 Ma Miocene | 3 | |
| Hepburn's Mesa - Unit 16 | 16.0 - 13.6 Ma Miocene | 21 | |
| Hepburn's Mesa - Unit 23 | 23.0 - 5.33 Ma Miocene | 14 | |
| Hepburn's Mesa - Unit 4 | 23.0 - 5.33 Ma Miocene | 4 | |
| Landslide Creek | 101 - 66.0 Ma Late/Upper Cretaceous | 1 |
Recorded Fossils
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
