There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 8720 | A. Miller | Late Arenig/Lower Llanvirn section of San Juan Fm., Huaco and Agua Hedionda, Arg Arenig/Early Llanvirn - Ordovician 2-2-3 - Argentina | Acenolaza et al. (1977) |
| 9026 | A. Miller | Capillas Fm., Garrapatal and Rio las Capillas, Argentina Early Llanvirn - Ordovician 2-3 - Argentina | Cecioni (1953) |