There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 60037 | S. Peters | Ninemile Shale, Whiterock Canyon, sample 1 Arenig - Ordovician 2 - Nevada | Peters (2003) |
| 232703 | P. Wagner | East slope of ridge east of the Hamburg Ridge Blackhillsian - Ordovician 2 - Nevada | Walcott (1884) |