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
Microreticulatisporites	Microreticulatisporites concavus	Iowa	Morrowan	Atokan
Microreticulatisporites	Microreticulatisporites fundatus	Kentucky	Chesterian
Microreticulatisporites	Microreticulatisporites futilis	Iowa	Morrowan	Atokan
Microreticulatisporites	Microreticulatisporites futilis	Oklahoma	Springerian
Microreticulatisporites	Microreticulatisporites harrisonii	Iowa	Morrowan	Atokan
Microreticulatisporites	Microreticulatisporites hortonensis	Iowa	Morrowan
Microreticulatisporites	Microreticulatisporites lacunosus	Iowa	Atokan
Microreticulatisporites	Microreticulatisporites nobilis	Iowa	Middle Pennsylvanian
Microreticulatisporites	Microreticulatisporites nobilis	Iowa	Morrowan	Desmoinesian
Microreticulatisporites	Microreticulatisporites parvus	Iowa	Morrowan	Desmoinesian
Microreticulatisporites	Microreticulatisporites reticulocingulum	Iowa	Morrowan	Desmoinesian
Microreticulatisporites	Microreticulatisporites sp.1 sp. nov.	Iowa	Atokan
Microreticulatisporites	Microreticulatisporites sulcatus	Iowa	Desmoinesian
Monoletes	Monoletes	Nd	Nd
Monoletes	Monoletes ellipsoides	Iowa	Morrowan	Desmoinesian
Monoletes	Monoletes ovatus	Iowa	Morrowan	Desmoinesian
Monoletes	Monoletes winslowi	Iowa	Desmoinesian