Author:
Eggert,D.A.;Taylor,T.N.
Year:
1966
Title:
Studies of Paleozoic ferns
Reference:
Eggert,D.A. et al. (1966) Studies of Paleozoic ferns Pal¤eontographica Abteilung B Vol. 118 # 1 P. 52- 73
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Genus Species Country(Region) From To
Spore Spore sp Kansas Middle Pennsylvanian
Spore Spore sp Kansas Middle Pennsylvanian
Spore Spore sp Kansas Middle Pennsylvanian
Spore Spore sp Kansas Middle Pennsylvanian
Spore Spore sp Kansas Middle Pennsylvanian
Spore Spore sp Kansas Middle Pennsylvanian
Spore Spore sp Kansas Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Spore Spore sp Illinois Middle Pennsylvanian
Tedelea Tedelea Indiana Middle Pennsylvanian
Tedelea Tedelea Iowa Middle Pennsylvanian