Early-Middle Ordovician graptolites from the Argentine Puna: quantitative paleobiogeographic analysis based on a systematic revision

This taxonomic analysis confirms the occurrence of twenty-three taxa in the studied region, from which S. praecursor, B. extremus and E. pusillus were not previously documented in South America. Additionally, it contributes to the clarification of the faunal graptolite affinities earlier postulated...

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Bibliographic Details
Main Authors: Lo Valvo, Gerardo A., Herrera Sánchez, Nexxys C., Toro, Blanca A.
Format: dataSet
Language:eng
Published: 2020
Subjects:
Online Access:http://hdl.handle.net/11086/15593