There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 77184 | P. Novack-Gottshall | D 724 CO (= Ninemile Shale, Bed D724CO) Blackhillsian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 104630 | S. Finnegan | D1437 CO (= SF 8 / coll. Ross, Barnes) Blackhillsian - Ordovician 2 - Nevada | Ross and Barnes (1967) |
| 104653 | S. Finnegan | Fortey and Droser 1999, Figure 2 0-5 (= SF 28 / coll. Fortey, Droser) Rangerian - Ordovician 2 - Nevada | Fortey and Droser (1999) |