Graptolites and trilobites from the Eusebio Ayala Formation (Hirnantian?-early Llandovery), Paraná Basin, eastern Paraguay
A low-diversity graptolite fauna fromthe upper part of the Eusebio Ayala Formation exposed in the intracratonic Paraná Basin of eastern Paraguay is reported herein. The sections studied are composed dominantly of red micaceous mudstones with intercalations of purple sandstones from a series of clay...
Guardado en:
| Autores principales: | Alfaro, Marta Beatríz, Uriz, Norberto Javier, Cingolani, Carlos Alberto, Tortello, Marcelo Franco, Bidone, Andrea Rosa, Galeano Inchausti, J. C. |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2012
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/156759 |
| Aporte de: |
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