There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 144790 | W. Kiessling | Gualcamayo River Creek section, Las Plantas Sandbian - Ordovician 4 - Argentina | Ernst and Carrera (2012) |
| 144791 | W. Kiessling | Las Aguaditas Creek section Sandbian - Ordovician 4 - Argentina | Ernst and Carrera (2012) |