Tethyan calpionellids in the Neuquén Basin (Argentine Andes), their significance in defining the Jurassic/Cretaceous boundary and pathways for Tethyan-Eastern Pacific connections

The study of calpionellid distribution in the well-documented Las Loicas section of the Vaca Muerta Formation in the Neuquén Basin, Argentine Andes, allows the recognition of the upper part of the Crassicollaria Zone and the lower part of Calpionella Zone across the Jurassic/Cretaceous boundary. The...

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Autores principales: López-Martínez, R., Aguirre-Urreta, B., Lescano, M., Concheyro, A., Vennari, V., Ramos, V.A.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_08959811_v78_n_p116_LopezMartinez
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