There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 8705 | A. Miller | Early Arenig Bioherm at San Juan Fm., Cerro la Silla, Argentina Arenig - Ordovician 2 - Argentina | Carrera (1991) |
| 8743 | A. Miller | Locality 1. Gualcamayo, Cerro Viejo, Cerro Cumillango, Arenig - Ordovician 2 - Argentina | Benedetto and Herrera (1993) |