Oosterella (Ammonoidea, Early Cretaceous) from the Neuquén Basin, Argentina

Two fragments of the ammonite genus Oosterella are recorded from the lower Agrio Formation of the Neuquén Basin, west central Argentina. Oosterella is typically a Mediterranean Province genus of Late Valanginian to earliest Hauterivian age. Its discovery in Argentina supports raising the Valanginian...

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Autores principales: Aguirre-Urreta, M.B., Rawson, P.F.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00283630_v_n8_p453_AguirreUrreta
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