There are 14 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 11189 | H. Sims | Mazon Creek Westphalian - Carboniferous 4 - Illinois | Pfefferkorn (1979) |
| 11190 | H. Sims | Galesburg Flora Pennsylvanian - Carboniferous 4-5 - Illinois | Pfefferkorn (1979) |
| 11193 | H. Sims | Murphysboro Podolskian/Carboniferous - Carboniferous 4-1-5 - Illinois | Read (1947) |
| 11200 | H. Sims | Tarter Coal Pennsylvanian - Carboniferous 4-5 - Illinois | Caspall et al. (1990) |
| 11204 | H. Sims | Drurey Shale Pennsylvanian - Carboniferous 4-5 - Illinois | Read (1947) |
| 11210 | H. Sims | Wyoming Hill Carboniferous - Carboniferous 1-5 - Illinois | Leary (1981) |
| 12919 | R. Gastaldo | Roof Shale of the Springfield Coal (Illinois Basin) Carboniferous - Carboniferous 1-5 - Illinois | Dimichele and Nelson (1989) |
| 13357 | R. Gastaldo | Flora of Brown County, Illinois Pennsylvanian - Carboniferous 4-5 - Illinois | Leary (1974) |
| 13358 | R. Gastaldo | Flora of Rock Island County, Illinois Pennsylvanian - Carboniferous 4-5 - Illinois | Leary (1974) |
| 13511 | R. Gastaldo | Spencer Farm Flora Mississippian - Carboniferous 1-3 - Illinois | Leary and Pfefferkorn (1977) |
| 23914 | H. Sims | Johnson Creek Loc. 3 Tournaisian/Serpukhovian - Carboniferous 1-3 - Illinois | Jennings (1984) |
| 23935 | H. Sims | Makanda Quad. Loc. 13 Carboniferous - Carboniferous 1-5 - Illinois | Jennings (1984) |
| 24651 | H. Sims | Tarter Collection 2 Carboniferous - Carboniferous 1-5 - Illinois | Read (1947) |
| 224237 | B. Seuss | Friendsville Mine - Cohn Coal Unit 4 (coll. 2009) Kasimovian - Carboniferous 5 - Illinois | Carpenter et al. (2011) |