SOBRE EL HALLAZGO DE CONODONTES EN LAS CALIZAS DE LA FORMACION SAN JUAN (ORDOVICICO, LLANVIRNIANO) QUEBRADA POTRERILLOS, SIERRA DE YANSO, DPTO. JACHAL (PROV. DE SAN JUAN)

Authors

  • Mario A. Hünicken

Abstract

A discovery is mentioned of a varied and abundant fauna of Conodonts found in limestone samples of the San Juan Formation, outcropping in the northern region of Departamento Jachal, San Juan Province, near the boundary with La Rioja Province. These limestones also bear a macrofauna with Nautiloidea. This interesting Conodont fauna is summarily described in a preliminar way. Hitherto 8 genera and 12 species have been identified in it. The generic association is proper for the Middle Ordovician in North America and Europe.

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Published

2013-08-17

Issue

Vol. 8 No. 1

Section

Articles

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How to Cite

SOBRE EL HALLAZGO DE CONODONTES EN LAS CALIZAS DE LA FORMACION SAN JUAN (ORDOVICICO, LLANVIRNIANO) QUEBRADA POTRERILLOS, SIERRA DE YANSO, DPTO. JACHAL (PROV. DE SAN JUAN). (2013). Ameghiniana, 8(1), 37-51. https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1326