Author:
Millay,M.A.;Taylor,T.N.
Year:
1972
Title:
The Early evolution of saccate pollen
Reference:
Millay,M.A. et al. (1972) The Early evolution of saccate pollen American Journal of Botany Vol. 59 # 6 P. 661- 661
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Genus Species Country(Region) From To
Vesicaspora Vesicaspora Nd Pennsylvanian