There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 155999 | M. Hopkins | Cardonal Formation,Collection 1 Tremadocian - Ordovician 1 - Argentina | Rao and Tortello (1998) |
| 156000 | M. Hopkins | Cardonal Formation,Collection 2 Tremadocian - Ordovician 1 - Argentina | Rao and Tortello (1998) |
| 156001 | M. Hopkins | Cardonal Formation,Collection 3 Tremadocian - Ordovician 1 - Argentina | Rao and Tortello (1998) |