| original |
Maastrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Rosannia manika, gen.et sp.nov., from the Edmonton Formation (Maestrichtian), Alberta, Canada. |
1968 |
| details |
Late Eocene |
|
Colorado |
Newman,K.R. Palynomorph zones in Early Tertiary Formations of Piceance Creek and Uinta Basins, Colorado and Utah. |
1974 |
| details |
Late Eocene |
|
Utah |
Newman,K.R. Palynomorph zones in Early Tertiary Formations of Piceance Creek and Uinta Basins, Colorado and Utah. |
1974 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |