Ravn,R.L.

Author:
Ravn,R.L.

Year:
1991

Title:
The spore and pollen succession of the type Dakota Formation (?Late Albian - Cenomanian) of the north central United States; comparisions and lithostratigraphic implications.

Reference:

Ravn,R.L. (1991) The spore and pollen succession of the type Dakota Formation (?Late Albian - Cenomanian) of the north central United States; comparisions and lithostratigraphic implications. Palynology Vol. 15 P. 250- 250

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Genus	Species	Country(Region)	From	To
Microfoveolatosporis	Microfoveolatosporis pseudoreticulatus	South Dakota	Late Albian	Cenomanian
Neoraistrickia	Neoraistrickia robusta	South Dakota	Late Albian	Cenomanian
Neoraistrickia	Neoraistrickia robusta	Iowa	Late Albian	Cenomanian
Neoraistrickia	Neoraistrickia robusta	Nebraska	Late Albian	Cenomanian
Plicatella	Plicatella fucosa	South Dakota	Late Albian	Cenomanian
Plicatella	Plicatella fucosa	Iowa	Late Albian	Cenomanian
Plicatella	Plicatella fucosa	Nebraska	Late Albian	Cenomanian
Plicatella	Plicatella jansonii	South Dakota	Late Albian	Cenomanian
Plicatella	Plicatella jansonii	Iowa	Late Albian	Cenomanian
Plicatella	Plicatella jansonii	Nebraska	Late Albian	Cenomanian
Polypodiisporites	Polypodiisporites cenomanianus	Iowa	Late Albian	Cenomanian
Polypodiisporites	Polypodiisporites cenomanianus	South Dakota	Late Albian	Cenomanian
Polypodiisporites	Polypodiisporites cenomanianus	Nebraska	Late Albian	Cenomanian