There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 13779 | J. Alroy | Barranca south of Lago Colhue-Huapi, Gran Barranca (coll. Ameghino, Williams, Herrera, Stein, Scarritt Expedition, Sternberg, Marshall, Gutierrez) Bartonian - Cenozoic 3 - Argentina | Ameghino (1897) |
| 44956 | D. Croft | Cañadón Vaca Lutetian - Cenozoic 2 - Argentina | Soria (1980) |
| 175738 | R. Butler | 1.5 leagues northeast of Cabeza Blanca (= Rio Chico 1er. yac. Pyroth. / coll. Carlos Ameghino, Scarritt Expedition 1900, 1931) Casamayoran - Cenozoic 2 - Argentina | Marshall (1982) |
| 175739 | R. Butler | Lomas Blancas (coll. Scarritt Expedition 1931) Casamayoran - Cenozoic 2 - Argentina | Marshall (1982) |
| 176167 | J. Zijlstra | Cerro Negro (coll. Tournouër 1898-1902) Bartonian - Cenozoic 3 - Argentina | Cifelli (1985) |
| 176285 | J. Zijlstra | Casamayoran of Patagonia (coll. Carlos Ameghino 1900) Casamayoran - Cenozoic 2 - Argentina | Ameghino (1897) |