There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 23330 | H. Sims | Metzel Ranch Flora Late Oligocene/Early Miocene - Cenozoic 4-5 - Montana | Becker (1972) |
| 23793 | H. Sims | York Ranch Flora Oligocene - Cenozoic 4 - Montana | Becker (1973) |
| 23972 | H. Sims | Christensen Ranch Florule site 32 ORR Oligocene/Miocene - Cenozoic 4-5-6 - Montana | Becker (1969) |
| 23973 | H. Sims | Horse Prairie Florule composite (sites 66, 93, 69 ORR) (= USGS sites 66, 93, and 69) Miocene - Cenozoic 5-6 - Montana | Becker (1969) |
| 23975 | H. Sims | Medicine Lodge Florule (sites 155, 312, 302) (= Anton Creek, Schwartz Creek, Johnson Creek) Miocene/Oligocene - Cenozoic 5-6-4 - Montana | Becker (1969) |