First report of Devonian bactritids (Cephalopoda) from South America: Paleobiogeographic and biostratigraphic implications

Devonian bactritids are described for the first time from South America. They come from siliciclastic rocks of the Talacasto Formation in the Precordillera Basin, west-central Argentina. The host strata span the Lochkovian - Emsian and contain other non-ammonoid cephalopods as well, thus refuting th...

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Autores principales: Cichowolski, M., Rustán, J.J.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00223360_v91_n3_p417_Cichowolski
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