THE FIRST RECORD OF NEMKOVELLA DAGUINI (NEUMANN, 1958) FROM THE MIDDLE-UPPER EOCENE OF OMAN (ARABIAN PENINSULA) AND MEGHALAYA (INDIAN SUBCONTINENT) AND ITS SIGNIFICANCE IN TETHYAN CORRELATIONS AND PALEOBIOGEOGRAPHY. Rivista italiana di Paleontologia e Stratigrafia, v. 125, n. 1, 19 dic.2018.