| details |
Wealden |
|
Belgium |
Alvin,K.L. The spore-bearing organs of the Cretaceous fern Weichselia Stiehler. |
1968 |
| details |
Jurassic |
Early Cretaceous |
India |
Dev,S. Evaluation of in situ, spores and pollen grains from the Jurassic-Cretaceous fructifications. |
1979 |
| details |
Middle Cretaceous |
|
Colombia |
Pons,D. Evidence of the Middle Cretaceous on the eastern Slope of the Quetame Mountain Mass, Colombia. |
1982 |
| details |
Early Cretaceous |
|
Europe |
Konijnenburg-Cittert,J.H.A.Van A review of the Matoniaceae based on in situ, spores |
1993 |
| details |
Early Cretaceous |
|
Asia |
Konijnenburg-Cittert,J.H.A.Van A review of the Matoniaceae based on in situ, spores |
1993 |
| details |
Early Cretaceous |
|
Africa |
Konijnenburg-Cittert,J.H.A.Van A review of the Matoniaceae based on in situ, spores |
1993 |
| details |
Cretaceous |
|
England |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Cretaceous |
|
Europe |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Cretaceous |
|
Europe(W.Europe) |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Cretaceous |
|
USA |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |