There are 28 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 24087 | H. Sims | Yellowstone River, half a mile below mouth of Elk Creek Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24088 | H. Sims | Yellowstone River, 1 mile below Elk Creek, opposite Hellroaring Creek Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24089 | H. Sims | Northeast Side Crescent Hill Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24090 | H. Sims | Crescent Hill above (west) Yanceys Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24091 | H. Sims | Peak West of Dunraven, on Carnelian Creek Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24128 | H. Sims | Tower Creek Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24130 | H. Sims | Fossil Forest and vicinity, 1 mile south of Yanceys Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24132 | H. Sims | Hill south of Yanceys Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24137 | H. Sims | Hill above (north of) Lost Creek bed 4 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24138 | H. Sims | Hill above (north of) Lost Creek bed 1 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24142 | H. Sims | Hill above (north of) Lost Creek bed 5 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24143 | H. Sims | Hill above (north of) Lost Creek bed 6 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24145 | H. Sims | Specimen Ridge, near Crystal Creek Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24147 | H. Sims | Fossil Forest Bed 3 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24150 | H. Sims | Fossil Forest Bed 1 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24154 | H. Sims | Fossil Forest Bed 4 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24155 | H. Sims | Fossil Forest Bed 5 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24156 | H. Sims | Fossil Forest Bed 6 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24157 | H. Sims | Fossil Forest Bed 7 Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24196 | H. Sims | Cliff west of Fossil Forest, near Chalcedony Creek Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 24198 | H. Sims | Lamar River between Cache and Calfee creeks Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 35576 | H. Sims | Mount Everts Late Maastrichtian - Cretaceous 8 - Wyoming | Knowlton (1899) |
| 35577 | H. Sims | Wolverine Creek Late Maastrichtian - Cretaceous 8 - Wyoming | Knowlton (1899) |
| 35579 | H. Sims | Divide between Snake River and Yellowstone Lake Late Maastrichtian - Cretaceous 8 - Wyoming | Knowlton (1899) |
| 35580 | H. Sims | Hill above (north of) Lost Creek Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 35583 | H. Sims | Fossil Forest Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 35585 | H. Sims | Fossil Forest Lower Stratum Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |
| 35586 | H. Sims | Fossil Forest Middle Stratum Middle Eocene - Cenozoic 2-3 - Wyoming | Knowlton (1899) |