There are 2 matches

Collection Authorizer Collection name Reference
66644W. Kiessling Bajo Cerro Indice, Austral Basin, Mata Amarilla Formation, Santa Cruz Santonian - Cretaceous 6 - Argentina Aguirre-Urreta (1989)
66645W. Kiessling Aguada de la Mula, Neuquen Basin, upper Agrio Formation Late Hauterivian/Early Barremian - Cretaceous 2 - Argentina Aguirre-Urreta (1989)

Do another search