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Green River Formation Fossil
| Green River Formation | |
|---|---|
| Age (Ma) | |
| Start: | 53.5 |
| End: | 48.5 |
| System/Period: | Paleogene |
| Series/Epoch: | Eocene |
| Stage/Age: | Lutetian |
| Location | |
| Location: | Colorado |
| Country: | United States |
| Coordinates: | 39.5° N, 108.0° W |
| Diversity | |
| Genera: | 11 |
| Species: | 17 |
Genera known from Green River Formation
Species known from Green River Formation
- Archimyrmex rostratus
- Camponotus vetus
- Dolichoderus kohlsi
- Eoformica globularis
- Eoformica magna
- Eoformica pinguis
- Kohlsimyrma gracilis
- Kohlsimyrma laticeps
- Kohlsimyrma longiceps
- Mianeuretus eocenicus
- Myrmecites rotundiceps
- Pachycondyla labandeirai
- Ponerites coloradensis
- Ponerites eocenicus
- Ponerites hypoponeroides
- Proiridomyrmex vetulus
- Solenopsites minutus