| original |
Kimmeridgian |
Hauterivian |
Canada(NWT,Mackenzie) |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |
| details |
Nd |
|
Nd |
Erve,A.W.Van Nomenclatural note on Corollina Malyavkina,1949 (Fossi-pollen dispersae). |
1982 |
| details |
Griesbachian |
Norian |
Portugal |
Doubinger,J. et al. New stratigraphic Precision on the series at the Base of the Portuguese Mesozoic |
1970 |
| details |
Early Cretaceous |
|
Spain |
Cramer,F.H. et al. Note on the Cretaceous palynoflora of northern Spain. |
1979 |
| details |
Hettangian |
Bathonian |
Bulgaria |
Chernyavska,S. Lower and Middle Jurassic palynostratigraphy of Bulgaria |
1986 |
| details |
Cenomanian |
|
Arizona |
Canright,J.E. et al. Biostratigraphy of some Cretaceous microfloras from Arizona. |
1979 |
| details |
Cenomanian |
Senonian |
USSR(Kazakh SSR) |
Bondarenko,N.M. et al. Stratigraphy and correlation of the pollen Taxon Cheirolepidiaceae. |
1981 |
| details |
Cenomanian |
Senonian |
USSR(Turkmen SSR) |
Bondarenko,N.M. et al. Stratigraphy and correlation of the pollen Taxon Cheirolepidiaceae. |
1981 |
| details |
Campanian |
|
Texas |
Baghai,N.L. Classification and analysis of palynomorphs of the Aguja Formation (Campanian), Big Bend National Park, Brewster County, Texas. |
1994 |
| details |
Hettangian |
Sinemurian |
Portugal |
Adloff,M.C. et al. Palynological associations from the Triassic and Lower Lias from Western Europe, (Luxembourg, France, Portugal). |
1978 |