| original |
Early Cretaceous |
|
Argentina(Santa Cruz) |
Archangelsky,S. New gymnosperms from the Tico flora, Santa Cruz Province, Argentina. |
1966 |
| details |
Early Cretaceous |
|
Argentina(Santa Cruz) |
Gamerro,J.C. Orbicules and cutinized tapetal membranes in four conifers from the Lower Cretaceous of Santa Cruz, Argentina. |
1968 |
| details |
Barremian |
Aptian |
Argentina(Santa Cruz) |
Men©ndez,C.A. Palynological record of Pre-Tertiary floras of Argentina. |
1968 |
| details |
Albian |
|
Atlantic Ocean |
Hedlund,R.W. et al. Stratigraphic palynology of selected Mesozoic samples, DSDP Hole 327A and Site 330. |
1977 |
| details |
Barremian |
Aptian |
Argentina(Santa Cruz) |
Baldoni,A.M. et al. The ultrastructure of Trisaccites pollen from the Cretaceous of Southern Argentina. |
1982 |
| details |
Late Cretaceous |
|
Spain |
FernЎndez-Marron,M.T. et al. On the presence of Podocarpaceae remains in the Upper Cretaceous of Guadalix de la Sierra, (Madrid, Spain). |
1985 |
| details |
Barremian |
Aptian |
Argentina(Santa Cruz) |
Kedves,M. Tranmission Electron Microscopy of the Fossil Gymnosperm Exines. |
1994 |
| details |
Cretaceous |
|
Argentina |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Cretaceous |
|
Nd |
Taylor,T.N. et al. In situ, pollen and spores in plant evolution. 14C -Importance of in situ, pollen and spores in understanding the biology and evolution of fossil plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |