There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 11193 | H. Sims | Murphysboro Podolskian/Carboniferous - Carboniferous 4-1-5 - Illinois | Read (1947) |
| 11316 | H. Sims | Tar Springs Loc. 2 Carboniferous - Carboniferous 1-5 - Illinois | Jennings (1984) |
| 13358 | R. Gastaldo | Flora of Rock Island County, Illinois Pennsylvanian - Carboniferous 4-5 - Illinois | Leary (1974) |
| 20953 | H. Sims | Dongola Quadrangle Locality A Serpukhovian - Carboniferous 3 - Illinois | Lacey and Eggert (1964) |
| 20963 | H. Sims | Dongola Quadrangle Locality C Serpukhovian - Carboniferous 3 - Illinois | Lacey and Eggert (1964) |
| 20965 | H. Sims | Dongola Quadrangle Locality D Serpukhovian - Carboniferous 3 - Illinois | Lacey and Eggert (1964) |
| 21209 | W. Stein | Johnson Creek Locality (= Chester Series) Namurian/Carboniferous - Carboniferous 3-4-1-5 - Illinois | Jennings and Eggert (1977) |
| 23915 | H. Sims | Bay Creek Loc. 4 Tournaisian/Serpukhovian - Carboniferous 1-3 - Illinois | Jennings (1984) |
| 23947 | W. Stein | Degonia Formation, Johnson County, IL Mississippian - Carboniferous 1-3 - Illinois | Jennings (1973) |
| 23960 | W. Stein | Tar Springs Formation, IL Mississippian - Carboniferous 1-3 - Illinois | Jennings (1973) |
| 33915 | H. Pfefferkorn | Carroll's place Brigantian - Carboniferous 2 - Illinois | Pfefferkorn (1972) |
| 211818 | B. Seuss | Friendsville Mine - Cohn Coal Unit 1 (coll. 2009) Kasimovian - Carboniferous 5 - Illinois | Carpenter et al. (2011) |