There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 132078 | M. Clapham | Area 3, Pit 11, Peabody Coal Company (coll. Bandringa, Herdina 1967) Moscovian - Carboniferous 4 - Illinois | Zangerl (1969) |
| 132455 | M. Clapham | Pit 1 or 6, Peabody Coal Company, Mazon Creek Westphalian D - Carboniferous 4 - Illinois | Zangerl (1979) |