There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 12055 | A. Miller | USGS Loc. 14819, Johnson Shale formation Noginskian - Carboniferous 5 - Kansas | Mudge et al. (1962) |
| 12056 | A. Miller | USGS Loc. 13767, Johnson Shale formation Noginskian - Carboniferous 5 - Kansas | Mudge et al. (1962) |