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Upper Givetian and Frasnian (Middle and Upper Devonian) conodonts from Ampriú (Aragonian Pyrenees,Spain): global correlations and palaeogeographic relations |
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| Authors: | JAU‐CHYN LIAO JOSÉ I. VALENZUELA‐RÍOS |
| Affiliation: | 1. Departamento de Geología, Universitat de València, c/Dr. Moliner 50, Burjasot E‐46100, Spain;2. e‐mails: jau.liao@uv.es;3. jose.i.valenzuela@uv.es;4. Departamento de Paleontología, Universidad Complutense de Madrid, c/José Antonio Novais 2, Madrid E‐28040, Spain |
| Abstract: | |
| Keywords: | biostratigraphy palaeogeography Middle Devonian Upper Devonian Spanish Pyrenees Subfacies Sierra Negra Gondwana |