DICKINSARTELLA FAUNA FROM THE SAIWAN FORMATION (OMAN): A BIVALVE FAUNA TESTIFYING TO THE LATE SAKMARIAN (EARLY PERMIAN) CLIMATIC AMELIORATION ALONG THE NORTH-EASTERN GONDWANAN FRINGE. RIPS [Internet]. 30 novembre 2005 [citato 27 luglio 2026];111(3). Disponibile su: https://test-ojs-unimi-it.archicoop.it/index.php/RIPS/article/view/6326