| details |
Late Miocene |
Recent |
Nd |
Muller,J. Palynological evidence on Early differentiation of angiosperms. |
1970 |
| details |
Cenomanian |
Turonian |
Nd |
Zaklinskaya,E.D. Importance of angiosperm pollen for the stratigraphy of Upper Cretaceous and Lower Paleogene deposits and botanical-georaphical provinces at the boundary between the Cretaceous and Tertiary systems. |
1962 |
| details |
Quaternary |
|
Nd |
Sato,S. Suspended problems of pollen analysis (of Pre-Quaternary) in Japan. |
1967 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| 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 |
Middle Miocene |
|
New Jersey |
Greller,A.M. et al. Climatic limits of exotic genera in the legler palynoflora.Miocene, New Jersey, USA. |
1983 |
| details |
Middle Cretaceous |
Late Cretaceous |
North America |
Hickey,L.J. Land plant evidence compatible with gradual, not catastrophic, change at the end of the Cretaceous. |
1981 |
| details |
Eocene |
|
North America |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| details |
Early Eocene |
|
North Dakota |
Leopold,E.B. et al. Development and affinites of Tertiary floras in the Rocky Mountains |
1972 |
| details |
Early Eocene |
|
North Dakota |
Hickey,L.J. Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of Western North Dakota. |
1977 |
| details |
Paleocene |
|
Northern Hemisphere |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| details |
Middle Miocene |
|
Oregon |
Satchell,L. The stratigraphic distribution of broad-leafed and Conifer pollen in Miocene Volcanic sediments. |
1982 |
| details |
Late Miocene |
|
Oregon |
Roberts,M.C. et al. The palynology of a nonmarine Neogene deposit in the Willamette Valley, Oregon. |
1984 |
| details |
Middle Miocene |
Late Miocene |
Oregon |
Taggart,R.E. et al. Effects of Periodic Volcanism on Miocene vegetation distribution in eastern Oregon and Western Idaho |
1982 |
| details |
Miocene |
|
Oregon |
Martin,P.S. et al. Pollen analysis and the Cenozoic. |
1962 |
| details |
Miocene |
|
Oregon |
Chaney,R.W. Miocene floras of the Columbia Plateau.Part I. composition and interpretation. |
1959 |
| details |
Middle Miocene |
|
Oregon |
Hoxie,L.R. The Sparta flora from Baker County, Oregon. |
1965 |