The Valanginian Olcostephaninae Haug, 1910 (Ammonoidea) from the Andean Lower Cretaceous Chanarcillo Basin, Northern Chile
Ammonites of the genus Santafecites Etayo-Sema and subgenus Olcostephanus (Viluceras) Aguirre-Urreta and Rawson are described for the first time from Chile. The succession of Olcostephaninae from the Chanarcillo Basin of northern Chile is described in the light of new collections and revision of his...
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| Auteurs principaux: | , , |
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| Langue: | English |
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Servicio Nacional de Geología y Minería (SERNAGEOMIN)
2015
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| Accès en ligne: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-71062015000200004 |
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