Author:
Millay,M.A.
Year:
1977
Title:
Acaulangium, gen.nov., a fertile Marattialean from the Upper Pennsylvanian of Illinois.
Reference:
Millay,M.A. (1977) Acaulangium, gen.nov., a fertile Marattialean from the Upper Pennsylvanian of Illinois. American Journal of Botany Vol. 64 # 2 P. 223- 229
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Genus Species Country(Region) From To
Acaulangium Acaulangium Illinois Late Pennsylvanian
Acaulangium Acaulangium bulbaceus Illinois Late Pennsylvanian
Fabasporites Fabasporites Nd Nd
Punctatisporites Punctatisporites minutus Nd Nd
Spore Spore sp Illinois Late Pennsylvanian