| details |
Barremian |
Aptian |
Argentina |
Brenner,G.J. Middle Cretaceous floral Provinces and Early migrations of angiosperms. (In: Origin and Early Evolution of Angiosperms.C.B.Beck, editor) |
1976 |
| details |
Barremian |
Aptian |
England |
Brenner,G.J. Middle Cretaceous floral Provinces and Early migrations of angiosperms. (In: Origin and Early Evolution of Angiosperms.C.B.Beck, editor) |
1976 |
| details |
Barremian |
Aptian |
Maryland |
Brenner,G.J. Middle Cretaceous floral Provinces and Early migrations of angiosperms. (In: Origin and Early Evolution of Angiosperms.C.B.Beck, editor) |
1976 |
| details |
Barremian |
|
England |
Hickey,L.J. et al. Early Cretaceous fossil evidence for angiosperm evolution. |
1977 |
| details |
Barremian |
Aptian |
USA(Atlantic Coast.Pl.) |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Barremian |
|
South America |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Barremian |
|
Africa |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Barremian |
|
England |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| 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 |
|
Gabon |
Doyle,J.A. et al. Noncolumellar monosulcate angiosperm pollen from the Lower Cretaceous of Africa. |
1979 |
| details |
Aptian |
|
Congo |
Doyle,J.A. et al. Noncolumellar monosulcate angiosperm pollen from the Lower Cretaceous of Africa. |
1979 |
| details |
Aptian |
Early Albian |
China(Tsinghai) |
Yu,J. et al. Late Jurassic and Early Cretaceous palynological assemblages from Minhe Basin, Qinghai and Gansu Province. |
1980 |
| details |
Aptian |
Early Albian |
China(Kansu) |
Yu,J. et al. Late Jurassic and Early Cretaceous palynological assemblages from Minhe Basin, Qinghai and Gansu Province. |
1980 |
| details |
Aptian |
Albian |
|
Volkheimer,W. et al. Stratigraphic distribution of Jurassic and Cretaceous palynomorphs in the Andean Realm and neighbouring areas of Southern South America, with special consideration of the Neuqu©n Basin. |
1981 |
| 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 |