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Calcareous nannofossil assemblages across the Pliensbachian/Toarcian boundary a...
Mailliot, S.; Elmi, S.; Mattioli, E.; Pittet, B.The Peniche section has revealed moderately-to-well preserved calcareous nannofossil assemblages across the Pliensbachian/Toarcian boundary. This good record has allowed the proposition of a refined biostratigraphic scheme. The stage boundary, as defined by ammonites, is comprised within the NJ5b C. impontus (NW Europe; BOWN & COOPER, 1998) or the NJT5b L. sigillatus (Mediterranean Tethys; MATTIOLI & ERBA, 1999...
Data: 2007
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Origem: Repositório Institucional da UNL
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