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. (2005). Rivista italiana di Paleontologia e Stratigrafia, 111(3). https://doi.org/10.13130/2039-4942/6326