THE FOSSIL VERTEBRATE DATABASE OF THE NATURAL HISTORY MUSEUM OF FLORENCE AND HIGH-RESOLUTION MAGNETIC STRATIGRAPHY IN THE UPPER VALDARNO BASINS, AS A CLUE TO DATE OLD COLLECTIONS. RIPS [Internet]. 2001 Jul. 31 [cited 2026 Jul. 28];107(2). Available from: https://test-ojs-unimi-it.archicoop.it/index.php/RIPS/article/view/5437