There are 26 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 112630 | M. Clapham | Mazon Creek (YPM collection) (coll. Strong) Westphalian D - Carboniferous 4 - Illinois | Harger (1874) |
| 132967 | M. Clapham | Table Rock, Atchison shale (coll. Professor Barbour) Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 132970 | M. Clapham | Richfield, Atchison shale (coll. Professor Barbour) Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 132971 | M. Clapham | Cedar Creek, Atchison shale Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 132973 | M. Clapham | Topeka, Atchison shale (coll. Miller) Kasimovian - Carboniferous 5 - Kansas | Eastman (1903) |
| 132974 | M. Clapham | Peru, Atchison shale (coll. Professor Barbour) Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 132976 | M. Clapham | Bellevue, Atchison shale Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 132977 | M. Clapham | Nebraska City, Atchison shale Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 132978 | M. Clapham | South bend, Atchison shale (coll. Professor Barbour) Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 133087 | M. Clapham | Leavenworth (coll. Meek & Hayden) Missourian - Carboniferous 5 - Kansas | Leidy (1873) |
| 133094 | M. Clapham | Keokuk limestone, Keokuk Osagean - Carboniferous 1-2 - Iowa | Eastman (1903) |
| 133095 | M. Clapham | Visé Visean - Carboniferous 2 - Belgium | Eastman (1903) |
| 133258 | M. Clapham | Kinderhook limestone, Burlington Early Mississippian - Carboniferous 1 - Iowa | Eastman (1903) |
| 133259 | M. Clapham | Kinderhook limestone, Le Grand Early Mississippian - Carboniferous 1 - Iowa | Eastman (1903) |
| 133260 | M. Clapham | Waverly sandstone, Marshall Osagean - Carboniferous 1-2 - Michigan | Eastman (1903) |
| 133261 | M. Clapham | Chemung group, Warren Devonian - Devonian 1-5 - Pennsylvania | Eastman (1903) |
| 133262 | M. Clapham | Neosho formation, Roca Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 133263 | M. Clapham | Springfield, Atchison shale Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 133264 | M. Clapham | Topeka Missourian - Carboniferous 5 - Kansas | Eastman (1903) |
| 133265 | M. Clapham | Louisville, Atchison shale Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 133266 | M. Clapham | Montgomery Switch, Chester limestone Mississippian - Carboniferous 1-3 - Kentucky | Eastman (1903) |
| 133267 | M. Clapham | Weston, Platte County Missourian - Carboniferous 5 - Missouri | Eastman (1903) |
| 133268 | M. Clapham | Blue Springs, Chase formation Kasimovian - Carboniferous 5 - Nebraska | Eastman (1903) |
| 133270 | M. Clapham | Burlington (= Burlington limestone, Burlington) Osagean - Carboniferous 1-2 - Iowa | Eastman (1903) |
| 133271 | M. Clapham | Salem Mississippian - Carboniferous 1-3 - Indiana | Eastman (1903) |
| 149351 | M. Clapham | Blue Springs section, bed 8 (coll. Wilbur Knight) Artinskian - Permian 2 - Nebraska | Cope (1891) |