Author:
Johnson,R.C.;May,F.;Hansley,P.L.;Pitman,J.K.;Fouch,T.D.
Year:
1980
Title:
Petrography, X-Ray mineralogy, and palynology of a measured section of the Upper Cretaceous Mesaverde Group in Hunter Canyon, Western Colorado.
Reference:
Johnson,R.C. et al. (1980) Petrography, X-Ray mineralogy, and palynology of a measured section of the Upper Cretaceous Mesaverde Group in Hunter Canyon, Western Colorado. United States Geological Survey, Oil and Gas Investigations Chart OC-91 P. 1- 1
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Genus Species Country(Region) From To
Spiniferites Spiniferites Colorado Campanian Maastrichtian
Spongodinium Spongodinium Colorado Campanian Maastrichtian
Syncolporites Syncolporites minimus Colorado Campanian Maastrichtian
Trichodinium Trichodinium Colorado Campanian Maastrichtian
Tricolpites Tricolpites reticulatus Colorado Campanian Maastrichtian
Trudopollis Trudopollis Colorado Campanian Maastrichtian
Umbosporites Umbosporites Colorado Campanian Maastrichtian