Author	Powell, A.J.
Year	1986
Journal	Amer. Assoc. Strat. Palynologists Contrib. Ser. 17: 105-127
Title	A dinoflagellate cyst biozonation for the late Oligocene to middle Miocene succession of the Langhe Region, northwest Italy

Abstract Powell, A.J. 1986. A dinoflagellate cyst biozonation for the late Oligocene to middle Miocene succession of the Langhe Region, northwest Italy. Amer. Assoc. Strat. Palynologists Contrib. Ser. 17: 105-127