Holkopollenites pollen "lineage" from the Upper Cretaceous Series of the Atlantic and eastern Gulf Coastal Plain Province.
Reference:
Christopher,R.A. (1981)
Holkopollenites pollen "lineage" from the Upper Cretaceous Series of the Atlantic and eastern Gulf Coastal Plain Province. American Association of Stratigraphic Palynologists,14th Annual Meeting,Program and Abstracts
P. 14- 15