There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 8874 | A. Miller | Upper Mbr., La Cantera Fm., Sierra de Villicum, Argentina Costonian - Ordovician 4 - Argentina | Peralta (1990) |
| 13513 | A. Miller | south side of the Quebrada La Pola, Eastern flank of Sierra de Villicum Caradoc - Ordovician 4-5 - Argentina | Sanchez (1999) |