| original |
Late Cambrian |
|
Spain |
Fombella Blanco,M.A. Resemblances and differences between the palynological associations of Upper Cambrian age in the northwest of Spain, (Vozmediano), and North of Africa. |
1987 |
| details |
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 |
Hettangian |
|
New Jersey |
Olsen,P.E. Paleontology and paleoenvironments of Early Jurassic age strata in the Walter Kidde Dinosaur Park (New Jersey,USA). |
1995 |
| details |
Hettangian |
|
New Jersey |
Olsen,P.E. Paleontology and paleoenvironments of Early Jurassic age strata in the Walter Kidde Dinosaur Park (New Jersey, USA). |
1995 |
| original |
Early Tremadocian |
|
Spain |
Fombella Blanco,M.A. Diachronism and palynology of the Cambrian-Ordovician transition of the Province of Leon, northern Spain |
1986 |
| details |
Early Rhuddanian |
|
Saudi Arabia |
Le H©riss©,A. Characteristics of the acritarch recovery in the early Silurian of Saudi Arabia. |
2000 |
| details |
Early Pridolian |
|
Turkey |
Steemans,P. et al. Ordovician and Silurian cryptospores and miospores from southeastern Turkey. |
1996 |
| details |
Early Miocene |
|
Bangladesh |
Mannan,A Stratigraphic evolution and geochemistry of the Neogene Surma Group, Surma Basin, Sylhet, Bangladesh. |
2002 |
| details |
Cenomanian |
|
Rhode Island |
Sirkin,L.A. Palynology and stratigraphy of Cretaceous strata in Long Island, New York, and Block Island, Rhode Island. |
1974 |
| details |
Ashgillian |
|
Kentucky |
Gray,J. et al. Caradocian land plant microfossils from Libya. |
1982 |
| details |
Ashgillian |
|
Libya |
Gray,J. et al. Caradocian land plant microfossils from Libya. |
1982 |