- Author:
- Ryder,R.T.;Ames,H.T.
- Year:
- 1970
- Title:
- Palynology and age of Beaverhead Formation and their paleotectonic implications in Lima Region, Montana-Idaho.
- Reference:
- Ryder,R.T. et al. (1970) Palynology and age of Beaverhead Formation and their paleotectonic implications in Lima Region, Montana-Idaho. AAPG, Bulletin Vol. 54 # 7 P. 1155- 1171
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Dictyotriletes | Dictyotriletes | Montana | Late Albian | Late Cenomanian |
| Apiculatisporites | Apiculatisporites | Montana | Late Albian | Late Cenomanian |
| Corrugatisporites | Corrugatisporites | Montana | Late Albian | Late Cenomanian |
| Undulatisporites | Undulatisporites | Montana | Late Albian | Late Cenomanian |
| Cicatricosisporites | Cicatricosisporites | Montana | Late Albian | Late Cenomanian |
| Divisisporites | Divisisporites | Montana | Late Albian | Late Cenomanian |
| Parvisaccites | Parvisaccites | Montana | Late Albian | Late Cenomanian |
| Tricolpites | Tricolpites | Montana | Middle Turonian | Late Coniacian |
| Monocolpites | Monocolpites | Montana | Middle Turonian | Late Coniacian |
| Triatriopollenites | Triatriopollenites | Montana | Middle Turonian | Late Coniacian |
| Proteacidites | Proteacidites | Montana | Middle Turonian | Late Coniacian |
| Momipites | Momipites | Montana | Middle Turonian | Late Coniacian |
| Eucommiidites | Eucommiidites | Montana | Middle Turonian | Late Coniacian |
| Lycospora | Lycospora | Montana | Middle Turonian | Late Coniacian |
| Lophotriletes | Lophotriletes | Montana | Middle Turonian | Late Coniacian |
| Apiculatisporites | Apiculatisporites | Montana | Middle Turonian | Late Coniacian |
| Concavisporites | Concavisporites | Montana | Middle Turonian | Late Coniacian |