| details |
Albian |
Cenomanian |
Nd |
Zavada,M.S. Angiosperm origins and evolution based on dispersed fossil pollen ultrastructure. (In: Historical Perspectives of Angiosperm Evolution.) |
1984 |
| details |
Cenomanian |
|
Nebraska |
Zavada,M.S. et al. Pollen wall ultrastructure of selected dispersed monosulcate pollen from the Cenomanian, Dakota Formation of Central USA |
1988 |
| details |
Late Barremian |
Early Albian |
China(Liaoning) |
Yu,J. The study of Early Cretaceous angiospermous pollen in northern China. |
1990 |
| details |
Late Barremian |
Early Albian |
China(Hopei) |
Yu,J. The study of Early Cretaceous angiospermous pollen in northern China. |
1990 |
| details |
Late Barremian |
Early Albian |
China(Inner Mongolia) |
Yu,J. The study of Early Cretaceous angiospermous pollen in northern China. |
1990 |
| details |
Late Barremian |
Early Albian |
China(Kansu) |
Yu,J. The study of Early Cretaceous angiospermous pollen in northern China. |
1990 |
| details |
Late Barremian |
Early Albian |
China(Sinkiang Uighur) |
Yu,J. The study of Early Cretaceous angiospermous pollen in northern China. |
1990 |
| details |
Late Barremian |
Early Albian |
China(Shansi) |
Yu,J. The study of Early Cretaceous angiospermous pollen in northern China. |
1990 |
| details |
Late Barremian |
Early Albian |
China(Tsinghai) |
Yu,J. The study of Early Cretaceous angiospermous pollen in northern China. |
1990 |
| details |
Barremian |
|
Congo |
Vakhrameev,V.A. Ancient angiosperms and the evolution of the flora in the Middle of the Cretaceous Period |
1981 |
| details |
Barremian |
|
Gabon |
Vakhrameev,V.A. Ancient angiosperms and the evolution of the flora in the Middle of the Cretaceous Period |
1981 |
| details |
Albian |
|
Libya |
Uwins,P.J.R. et al. Early to Mid-Cretaceous palynology of northeast Libya. (In: The Subsurface Palynostratigraphy of Northeast Libya. Special Publication of the University of Garryounis, Libya. E.Arnauti et al, editors) |
1989 |
| details |
Late Neocomian |
Aptian |
India(Bihar) |
Tripathi,A. Advent of angiospermous pollen in India and its spatial relationship in Gondwanland. (In: Gondwana Eight. Assembly, evolution and dispersal. R.H. Findley et al, editors) |
1993 |
| details |
Late Neocomian |
Aptian |
India(Bengal) |
Tripathi,A. Advent of angiospermous pollen in India and its spatial relationship in Gondwanland. (In: Gondwana Eight. Assembly, evolution and dispersal. R.H. Findley et al, editors) |
1993 |
| details |
Barremian |
Early Albian |
Canada(Alberta) |
Sweet,A.R. Appendix 2; Palynology. (In: Some aspects of Lower Mannville sedimentation in Southern Alberta -I.Banerjee) |
1990 |
| details |
Middle Albian |
Late Albian |
Canada(British Columbia) |
Sweet,A.R. Appendix 6. Palynology. (In: Stratigraphy and sedimentology of the Lower Cretaceous Hulcross and Boulder Creek Formations, Northeastern British Columbia.) |
1992 |
| details |
Late Albian |
|
Canada(British Columbia) |
Stelck,C.R. et al. Biostratigraphic constraints and depositional environment of the Lower Cretaceous, (Albian) Boulder Creek Formation, Monkman area, northeastern British Columbia. |
1990 |