Schrank, 2001
From dinoflaj3
Schrank, E., 2001: Paleoecological aspects of Afropollis/elaterates peaks (Albian-Cenomanian pollen) in the Cretaceous of northern Sudan and Egypt. In Goodman, D.K. and Clarke, R.T. (editors), Proceedings of the IX International Palynological Congress, Houston, Texas, U.S.A., 1996, p.201-210; American Association of Stratigraphic Palynologists Foundation, Dallas, U.S.A.