Author:
Ryder,R.T.;Ames,H.T.
Year:
1969
Title:
The palynology and age of the Beaverhead Formation and their paleotectonic implications in the Lima Region, Montana-Idaho.
Reference:
Ryder,R.T. et al. (1969) The palynology and age of the Beaverhead Formation and their paleotectonic implications in the Lima Region, Montana-Idaho. American Association of Stratigraphic Palynologists,2nd Annual Meeting,Program and Abstracts P.
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Genus Species Country(Region) From To
Triatriopollenites Triatriopollenites Idaho Middle Turonian Late Coniacian
Tricolpites Tricolpites Montana Late Albian Late Cenomanian
Tricolpites Tricolpites Montana Middle Turonian Late Coniacian
Tricolpites Tricolpites Idaho Late Albian Late Cenomanian
Tricolpites Tricolpites Idaho Middle Turonian Late Coniacian