Author:
Ravn,R.L.
Year:
1979
Title:
An introduction to the stratigraphic palynology of the Cherokee Group (Pennsylvanian) coals of Iowa.
Reference:
Ravn,R.L. (1979) An introduction to the stratigraphic palynology of the Cherokee Group (Pennsylvanian) coals of Iowa. Iowa Geological Survey,Technical Paper # 6 P. 1- 117
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Genus Species Country(Region) From To
Lophotriletes Lophotriletes confertus sp. nov. Iowa Pennsylvanian
Lophotriletes Lophotriletes copiosus Iowa Pennsylvanian
Lophotriletes Lophotriletes gibbosus Iowa Pennsylvanian
Lophotriletes Lophotriletes gibbosus Iowa Pennsylvanian
Lophotriletes Lophotriletes granoornatus Iowa Pennsylvanian
Lophotriletes Lophotriletes ibrahimii Iowa Pennsylvanian
Lophotriletes Lophotriletes microsaetosus Iowa Pennsylvanian
Lophotriletes Lophotriletes mosaicus Iowa Pennsylvanian
Lophotriletes Lophotriletes rarispinosus Iowa Pennsylvanian
Lophotriletes Lophotriletes sp.1 sp. nov. Iowa Pennsylvanian
Lophotriletes Lophotriletes sp.2 sp. nov. Iowa Pennsylvanian
Lophotriletes Lophotriletes tuberifer Iowa Pennsylvanian
Lycospora Lycospora granulata Iowa Pennsylvanian
Lycospora Lycospora micropapillata Iowa Pennsylvanian
Lycospora Lycospora nitida Iowa Pennsylvanian
Lycospora Lycospora paulula Iowa Pennsylvanian
Lycospora Lycospora pellucida Iowa Pennsylvanian