There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 51618 | M. Carrano | La Angostura, Río Chico (MLP) (= Argyrosaurus type, Pampa Pelada / coll. Ameghino 1889) Campanian/Maastrichtian - Cretaceous 7-8 - Argentina | Ameghino (1889) |
| 52031 | M. Carrano | south bend, Río Senguerr (coll. Lydekker) Cenomanian/Turonian - Cretaceous 5-6 - Argentina | Lydekker (1893) |