| details |
Aptian |
Albian |
South America |
Srivastava,S.K. Evolution of Upper Cretaceous Phytogeoprovinces and their pollen flora. |
1981 |
| details |
Aptian |
Albian |
Europe |
Srivastava,S.K. Evolution of Upper Cretaceous Phytogeoprovinces and their pollen flora. |
1981 |
| details |
Aptian |
Albian |
Africa |
Srivastava,S.K. Evolution of Upper Cretaceous Phytogeoprovinces and their pollen flora. |
1981 |
| details |
Aptian |
Albian |
Asia |
Srivastava,S.K. Evolution of Upper Cretaceous Phytogeoprovinces and their pollen flora. |
1981 |
| details |
Aptian |
Albian |
Australia |
Srivastava,S.K. Evolution of Upper Cretaceous Phytogeoprovinces and their pollen flora. |
1981 |
| details |
Barremian |
Albian |
Nd |
Muller,J. Significance of fossil pollen for angiosperm history. (In: Historical Perspectives of Angiosperm Evolution.) |
1984 |
| details |
Aptian |
Albian |
Mongolian Republic |
Miao,S.-J. The Early Cretaceous sporopollen assemblage of the Wuchlian Basin, Inner Mongolian Autonomous Region (Imar), China |
1988 |
| details |
Berriasian |
Albian |
England |
Hughes,N.F. A Search for angiosperm pollen in Lower Cretaceous Rocks. |
1959 |
| details |
Barremian |
Albian |
USA(Atlantic Coast.Pl.) |
Doyle,J.A. The Monocotyledons |
1973 |
| details |
Aptian |
Albian |
|
Volkheimer,W. et al. The oldest angiosperm-palynoflora in Argentina from the type locality of the Lower Cretaceous Huitrin Formation, Neuqu©n Basin; microfloristic association and biostratigraphic significance. |
1975 |
| details |
Barremian |
Albian |
Nd |
Hughes,N.F. Cretaceous paleobotanic problems. (In: Origin and Early Evolution of Angiosperms.C.B.Beck, editor) |
1976 |
| details |
Barremian |
Albian |
China |
Song,Z.-C. A review on the study of Early Cretaceous angiosperm pollen in China |
1986 |
| details |
Aptian |
Albian |
Mongolian Republic |
Smirnova,S.B. et al. Spore-pollen complexes of the Early Cretaceous of eastern Mongo |
1991 |
| details |
Late Cenomanian |
|
Australia |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Barremian |
|
Maryland |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Early Albian |
|
Hungary |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Nd |
|
Nd |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |