There are 8 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 63986 | A. Hendy | Rio Mayer Fm (38 m thick bed, lower part) - Puesto Bajo Comision Late Aptian - Cretaceous 2-3 - Argentina | Medina and Riccardi (2005) |
| 66631 | W. Kiessling | Rio Cardiel, Karken Hill, Austral Basin, Rio Mayer Formation, Santa Cruz Late Aptian - Cretaceous 2-3 - Argentina | Aguirre-Urreta (1986) |
| 66632 | W. Kiessling | Rio Belgrano estancia, Austral Basin, Rio Belgrano Formation, Santa Cruz Barremian - Cretaceous 2 - Argentina | Aguirre-Urreta (1989) |
| 66633 | W. Kiessling | Chorrillo Rivera, Austral Basin, Santa Cruz Barremian - Cretaceous 2 - Argentina | Aguirre-Urreta (1989) |
| 66634 | W. Kiessling | Chorrillo del Medio, Austral Basin, Rio Mayer Formation, Santa Cruz Late Barremian - Cretaceous 2 - Argentina | Aguirre-Urreta and Klinger (1986) |
| 66635 | W. Kiessling | La Muralla, Austral Basin, Rio Mayer Formation, Santa Cruz Late Aptian - Cretaceous 2-3 - Argentina | Aguirre-Urreta (1986) |
| 66636 | W. Kiessling | Lago Belgrano Sur, Austral Basin, Rio Mayer Formation, Santa Cruz Early Hauterivian - Cretaceous 2 - Argentina | Aguirre-Urreta (1989) |
| 66637 | W. Kiessling | Puesto Bajo Comision, Austral Basin, Rio Mayer Formation, Santa Cruz Early Aptian - Argentina | Aguirre-Urreta (1986) |