There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 23404 | S. Holland | Prosser Limestone Echinoderms of the Upper Mississippi Valley Shermanian - Ordovician 4-5 - Minnesota | Kolata et al. (1987) |
| 23405 | S. Holland | Stewartville Formation Echinoderms of the Upper Mississippi Valley Edenian - Ordovician 5 - Minnesota | Kolata et al. (1987) |