Author:
Nichols,D.J.;Jacobson,S.R.
Year:
1982
Title:
Cretaceous biostratigraphy in the Wyoming Thrust Belt
Reference:
Nichols,D.J. et al. (1982) Cretaceous biostratigraphy in the Wyoming Thrust Belt The Mountain Geologist Vol. 19 # 3 P. 73- 78
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Genus Species Country(Region) From To
Alterbia Alterbia sp Wyoming Cenomanian Early Campanian
Alterbia Alterbia sp Utah Cenomanian Early Campanian
Appendicisporites Appendicisporites auritus Wyoming Albian Turonian
Appendicisporites Appendicisporites auritus Utah Albian Turonian
Appendicisporites Appendicisporites unicus Wyoming Albian
Appendicisporites Appendicisporites unicus Utah Albian
Aquilapollenites Aquilapollenites quadrilobus Wyoming Maastrichtian
Aquilapollenites Aquilapollenites quadrilobus Utah Maastrichtian
Asteropollis Asteropollis asteroides Wyoming Early Albian
Asteropollis Asteropollis asteroides Utah Early Albian
Chatangiella Chatangiella victoriensis Wyoming Coniacian Early Campanian
Chatangiella Chatangiella victoriensis Utah Coniacian Early Campanian
Cribroperidinium Cribroperidinium edwardsii Wyoming Late Albian Turonian
Cribroperidinium Cribroperidinium edwardsii Utah Late Albian Turonian
Dinogymnium Dinogymnium sp Wyoming Coniacian Early Campanian
Dinogymnium Dinogymnium sp Utah Coniacian Early Campanian
Januasporites Januasporites spiniferus Wyoming Albian