| original |
Middle Cenomanian |
Early Tortonian |
Maryland |
Groot,J.J. et al. Plant microfossils and age of nonmarine Cretaceous sediments of Maryland and Delaware. |
1960 |
| original |
Middle Cenomanian |
Early Tortonian |
Delaware |
Groot,J.J. et al. Plant microfossils and age of nonmarine Cretaceous sediments of Maryland and Delaware. |
1960 |
| details |
Cenomanian |
Early Senonian |
Alabama |
Groot,J.J. et al. Plant microfossils and age of the Raritan, Tuscaloosa and Magothy Formations of the eastern United States. |
1961 |
| details |
Cenomanian |
Early Senonian |
USA(Atlantic Coast.Pl.) |
Groot,J.J. et al. Plant microfossils and age of the Raritan, Tuscaloosa and Magothy Formations of the eastern United States. |
1961 |
| details |
Cenomanian |
Early Senonian |
New Jersey |
Groot,J.J. et al. Plant microfossils and age of the Raritan, Tuscaloosa and Magothy Formations of the eastern United States. |
1961 |
| details |
Late Cretaceous |
|
New Jersey |
Groot,J.J. et al. Occurrence of Lower Cretaceous sediments in New Jersey. |
1962 |
| details |
Albian |
|
New Jersey |
Groot,J.J. et al. Occurrence of Lower Cretaceous sediments in New Jersey. |
1962 |
| details |
Cenomanian |
Senonian |
New York |
Baskerville,C.A. A micropaleontological study of Cretaceous sediments on Staten Island, New York. |
1965 |
| details |
Cenomanian |
|
Delaware |
Brenner,G.J. Early angiosperm pollen differentiation in the Albian to Cenomanian deposits of Delaware (USA). |
1967 |
| details |
Danian |
|
California |
Drugg,W.S. Palynology of the Upper Moreno Formation (Late Cretaceous-Paleocene) Escarpado Canyon, California. |
1967 |
| details |
Middle Albian |
Late Albian |
Canada(Alberta) |
Norris,G. Spores and pollen from the Lower Colorado (Albian-?Cenomanian) of Central Alberta. |
1967 |
| details |
Middle Cenomanian |
Early Tortonian |
Maryland |
Norris,G. Spores and pollen from the Lower Colorado (Albian-?Cenomanian) of Central Alberta. |
1967 |
| details |
Middle Cenomanian |
Early Tortonian |
Delaware |
Norris,G. Spores and pollen from the Lower Colorado (Albian-?Cenomanian) of Central Alberta. |
1967 |
| original |
Albian |
|
Canada(Alberta) |
Brideaux,W.W. Palynology of the Lower Colorado Group (Late Lower Cretaceous) and its lithological equivalents in central and west-central Alberta, Canada. |
1968 |
| details |
Late Cenomanian |
|
France(Gard) |
M©dus,J. et al. The Upper Cenomanian of the Cut of Laudun (Gard, France) |
1969 |
| details |
Late Maastrichtian |
|
Utah |
Lohrengel,C.F. Palynology of the Kaiparowits Formation, Garfield County, Utah. |
1969 |
| details |
Cenomanian |
|
France |
M©dus,J. First contribution to the stratigraphic palynology of the Upper Cretaceous of southeastern France and northeastern Spain. |
1970 |