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
Camerosporites Camerosporites secatus Arizona Carnian
Camerosporites Camerosporites secatus Oklahoma Carnian
Camerosporites Camerosporites secatus Texas Carnian
Camerosporites Camerosporites secatus North Carolina Carnian
Camerosporites Camerosporites secatus Virginia Carnian
Carex Carex sp USA(Gulf Coast) Paleocene Early Eocene
Circulina Circulina sp Massachusetts Rhaetian Liassic
Circulina Circulina sp Connecticut Rhaetian Liassic
Circulina Circulina sp New Jersey Rhaetian Liassic
Classopollis Classopollis sp Michigan Jurassic
Classopollis Classopollis sp Massachusetts Rhaetian Liassic
Classopollis Classopollis sp Connecticut Rhaetian Liassic
Classopollis Classopollis sp New Jersey Rhaetian Liassic
Clavatipollenites Clavatipollenites hughesii Utah Late Barremian
Clavatipollenites Clavatipollenites hughesii Colorado Late Barremian
Cycadopites Cycadopites minimus Massachusetts Rhaetian Liassic
Cycadopites Cycadopites minimus Connecticut Rhaetian Liassic