Ravn,R.L.

Author:
Ravn,R.L.

Year:
1986

Title:
Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa

Reference:

Ravn,R.L. (1986) Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa Iowa Geological Survey,Technical Paper # 7 P. 1- 244

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Genus	Species	Country(Region)	From	To
Apiculatisporites	Apiculatisporites abditus	Iowa	Morrowan	Desmoinesian
Apiculatisporites	Apiculatisporites aculeatus	Iowa	Atokan
Apiculatisporites	Apiculatisporites aculeatus	W.Germany(N.Rhine)	Westphalian C
Apiculatisporites	Apiculatisporites asperatus	Iowa	Morrowan	Desmoinesian
Apiculatisporites	Apiculatisporites filiformis	Australia	Permian
Apiculatisporites	Apiculatisporites filiformis	Australia(NSW)	Late Permian
Apiculatisporites	Apiculatisporites globosus	Iowa	Middle Pennsylvanian
Apiculatisporites	Apiculatisporites globosus	Nd	Nd
Apiculatisporites	Apiculatisporites globulus	Iowa	Atokan
Apiculatisporites	Apiculatisporites globulus	Scotland(Fife)	Namurian A
Apiculatisporites	Apiculatisporites grandis	Nd	Nd
Apiculatisporites	Apiculatisporites irregularis	Iowa	Middle Pennsylvanian
Apiculatisporites	Apiculatisporites latigranifer	Iowa	Atokan
Apiculatisporites	Apiculatisporites microspinosus	W.Germany(N.Rhine)	Westphalian C
Apiculatisporites	Apiculatisporites pineatus	Illinois	Chesterian
Apiculatisporites	Apiculatisporites punctaornatus	Turkey	Westphalian A
Apiculatisporites	Apiculatisporites spinosaetosus	Iowa	Middle Pennsylvanian