LOWER TO MIDDLE TOARCIAN FROM THE COIMBRA REGION (LUSITANIAN BASIN, PORTUGAL): SEQUENCE STRATIGRAPHY, CALCAREOUS NANNOFOSSILS AND STABLE-ISOTOPE EVOLUTION. RIPS [Internet]. 31 marzo 2004 [citato 27 luglio 2026];110(1). Disponibile su: https://test-ojs-unimi-it.archicoop.it/index.php/RIPS/article/view/6276