| details |
Jurassic |
Cretaceous |
Nd |
Hughes,N.F. Jurassic-Cretaceous boundary Requirement from a palynologic Viewpoint. |
1975 |
| details |
Jurassic |
Recent |
Nd |
Chaloner,W.G. The evolution of adaptive features in fossil exines. |
1976 |
| details |
Jurassic |
Early Cretaceous |
Nd |
Hickey,L.J. et al. Early Cretaceous fossil evidence for angiosperm evolution. |
1977 |
| details |
Barremian |
Turonian |
Nd |
Hughes,N.F. The problems of data handling for early angiosperm-like pollen. (In: Systematic and Taxonomic Approaches in Paleobotany. R.A.Spicer and B.A.Thomas, editors) |
1986 |
| details |
Early Cretaceous |
|
Nd |
Hughes,N.F. Cretaceous paleobotanic problems. (In: Origin and Early Evolution of Angiosperms.C.B.Beck, editor) |
1976 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Jurassic |
Cretaceous |
Nd |
Jarzen,D.M. et al. Pollen. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Jurassic |
Cretaceous |
Nd |
Batten,D.J. Upper Jurassic and Cretaceous miospores. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Cretaceous |
|
Nd |
Herngreen,G.F.W. et al. Cretaceous palynofloral Provinces: A review. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Friis,E.M. et al. In situ, pollen and spores in plant evolution. Chapter 14B angiosperm pollen in situ, in Cretaceous reproductive organs. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Santonian |
Campanian |
Montana |
Skipp,B. et al. The Maudlow and Sedan Formations of the Upper Cretaceous Livingston Group on the West edge of the Crazy Mountain Basin, Montana. |
1977 |
| details |
Late Albian |
Late Cenomanian |
Montana |
Ryder,R.T. et al. The palynology and age of the Beaverhead Formation and their paleotectonic implications in the Lima Region, Montana-Idaho. |
1969 |
| details |
Middle Turonian |
Late Coniacian |
Montana |
Ryder,R.T. et al. The palynology and age of the Beaverhead Formation and their paleotectonic implications in the Lima Region, Montana-Idaho. |
1969 |
| details |
Albian |
Late Cenomanian |
Montana |
Ryder,R.T. et al. Palynology and age of Beaverhead Formation and their paleotectonic implications in Lima Region, Montana-Idaho. |
1970 |
| details |
Middle Turonian |
Late Coniacian |
Montana |
Ryder,R.T. et al. Palynology and age of Beaverhead Formation and their paleotectonic implications in Lima Region, Montana-Idaho. |
1970 |
| details |
Late Jurassic |
|
Montana |
Newman,K.R. A review of Jurassic, Cretaceous, and Paleocene stratigraphic palynology in Montana. |
1972 |
| details |
Middle Jurassic |
|
Michigan |
Cross,A.T. Source and correlation of the Jurassic Redbeds of the Michigan Basin, USA. |
1984 |