There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 8744 | A. Miller | Lower Arenig section of San Juan Fm., Huaco anticline, Rio Gualcamayo, Cerro Vie Arenig - Ordovician 2 - Argentina | Keller et al. (1994) |
| 204197 | P. Wagner | CAS 6. Cerro Ai Sol. Blackhillsian - Ordovician 2 - Argentina | Lehnert et al. (1998) |