| details |
Rhaetian |
Liassic |
Nd |
Vasanthy,G. et al. The evolution of angiospermid pollen characteristics: Conjectures and Queries. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |
| original |
Rhaetian |
|
France |
Muir,M.D. et al. A Rhaeto-Liassic flora from Airel, Northern France. |
1970 |
| details |
Rhaetian |
Liassic |
Nd |
Pocock,S.A.J. et al. Pollen of Circumpolles: An enigma or morphotrends showing evolutionary adaptation. |
1990 |
| details |
Rhaetian |
|
Spitsbergen |
Bjaerke,T. et al. Mesozoic palynology of Svalbard. 1. The Rhaetian of Hopen, with a preliminary report on the Rhaetian and Jurassic of Kong Karlsland. |
1977 |
| details |
Rhaetian |
|
Spitsbergen |
Bjaerke,T. et al. Mesozoic palynology of Svalbard. 1. The Rhaetian of Hopen, with a preliminary report on the Rhaetian and Jurassic of Kong Karlsland. |
1977 |
| details |
Rhaetian |
|
Spitsbergen |
Bjaerke,T. et al. Mesozoic palynology of Svalbard. 1. The Rhaetian of Hopen, with a preliminary report on the Rhaetian and Jurassic of Kong Karlsland. |
1977 |
| details |
Rhaetian |
Liassic |
Nd |
Osborn,J.M. et al. Comparative ultrastructure of fossil gymnosperm pollen and its phylogenetic implications. (In: Ultrastructure of Fossil Spores and Pollen. M.H.Kurmann and J.A.Doyle, editors) |
1994 |
| details |
Nd |
|
Nd |
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 |
Middle Jurassic |
Late Jurassic |
Spitsbergen |
Bjaerke,T. et al. Mesozoic palynology of Svalbard. 1. The Rhaetian of Hopen, with a preliminary report on the Rhaetian and Jurassic of Kong Karlsland. |
1977 |
| details |
Late Triassic |
Liassic |
France(Manche) |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Late Rhaetian |
Sinemurian |
Spitsbergen |
Bjaerke,T. Mesozoic palynology of Svalbard. 2. Palynomorphs from the Mesozoic sequence of Kong Karls Land. |
1977 |
| details |
Jurassic |
|
France(Languedoc) |
M©dus,J. The ultrastructure of some Circumpolles. |
1977 |
| details |
Jurassic |
|
France(Languedoc) |
Kedves,M. Tranmission Electron Microscopy of the Fossil Gymnosperm Exines. |
1994 |
| details |
Early Norian |
|
Norway |
Smith,D.G. Stratigraphic significance of a palynoflora from ammonoid-bearing Early Norian strata in Svalbard. |
1982 |