There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 23238 | S. Holland | Brainard Shale Ostracodes of Iowa Richmondian - Ordovician 5 - Iowa | Swain (1987) |
| 23534 | S. Holland | Brainard Shale Echinoderms, Upper Mississippi Valley Richmondian - Ordovician 5 - Illinois, Iowa | Kolata et al. (1987) |
| 23786 | S. Holland | Brainard Shale Cephalopods, Illinois, Iowa, Wisconsin Richmondian - Ordovician 5 - Illinois, Iowa, Wisconsin | Catalani (1987) |