Author:
Powell,A.J.
Year:
1986
Title:
The stratigraphic distribution of Late Miocene dinoflagellate cysts from the Castellanian Super Stage stratotype, northwest Italy.
Reference:
Powell,A.J. (1986) The stratigraphic distribution of Late Miocene dinoflagellate cysts from the Castellanian Super Stage stratotype, northwest Italy. American Association of Stratigraphic Palynologists, Contributions Series # 17 P. 129- 149
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Achomosphaera Achomosphaera crassipellis Italy Tortonian
Spiniferites Spiniferites ellipsoideus Italy Tortonian
Achomosphaera Achomosphaera callosa Italy Tortonian
Nematosphaeropsis Nematosphaeropsis labyrinthus Italy Late Serravallian Messinian