CONTRIBUTIONS FROM THE MUSEUM OF PALEONTOLOGY THE UNIVERSITY OF MICHIGAN VOL. 30, NO. 9, PP. 233-250 December 15,1999 MACHOCYONABBASZ, A NEW EARLY EOCENE QUETTACYONID (MAMMALIA, CONDYLARTHRA) FROM THE MIDDLE GHAZLJ FORMATION OF MACH AND DAGHARI COAL FIELDS, BALUCHISTAN (PAKISTAN) PHILIP D. GINGERICH, MUHAMMAD ARIF, INTIZAR HUSSAIN KHAN, WILLIAM C. CLYDE, AND JONATHAN I. BLOCH MUSEUM OF PALEONTOLOGY THE UNIVERSITY OF MICHIGAN ANN ARBOR