Author:
Cross,A.T.;Phillips,T.L.
Year:
1990
Title:
Coal-forming plants through time in North America.
Reference:
Cross,A.T. et al. (1990) Coal-forming plants through time in North America. International Journal of Coal Geology Vol. 16 # 4 P. 1- 46
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Genus Species Country(Region) From To
Calamuspollenites Calamuspollenites sp USA(Gulf Coast) Paleocene Early Eocene
Betulaceae Betulaceae sp USA(Gulf Coast) Paleocene Early Eocene
Arecipites Arecipites sp USA(Gulf Coast) Paleocene Early Eocene
Nyssapollenites Nyssapollenites albertensis Utah Albian
Clavatipollenites Clavatipollenites hughesii Utah Late Barremian
Vallasporites Vallasporites ignacii Virginia Carnian
Patinasporites Patinasporites densus Virginia Carnian
Ovalipollis Ovalipollis ovalis Virginia Carnian
Ovalipollis Ovalipollis pseudoalatus Virginia Carnian
Camerosporites Camerosporites pseudoverrucatus Virginia Carnian
Camerosporites Camerosporites secatus Virginia Carnian