details |
Middle Senonian |
|
W.Germany(N.Rhine) |
Weyland,H. et al. The spores and pollen of the Cretaceous of Aachen and their meaning for the characterization of the Middle Senonian. |
1953 |
original |
Early Senonian |
|
E.Germany(Halle) |
Weyland,H. et al. On the well-structured leaves and plant microfossils from the Lower Senonian Clays of the Quedlinburg area. |
1953 |
details |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Spores and pollen of the Wealdian of Hainaut. |
1955 |
details |
Early Cretaceous |
|
Canada(Ontario) |
Rouse,G.E. The Disclosure and paleobotanical evaluation of plant microfossils from selected Cretaceous Coal-bearing strata of Canada |
1956 |
details |
Wealden |
|
Belgium |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
details |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Some microfossils from the Wealdian of Feron-Glageon. |
1957 |
details |
Purbeckian |
|
France(Charente-Maritime) |
Lantz,J. Study of the spores and pollen of a Purbeckian sample from the Island of Oleron. |
1958 |
details |
Valanginian |
Barremian |
England(Sussex) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |
details |
Valanginian |
Barremian |
England(Dorset) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |
details |
Valanginian |
Barremian |
England(Kent) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |
details |
Valanginian |
Aptian |
England(Isle of Wight) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |
details |
Cenomanian |
|
France(Vendee) |
Durand,S. et al. Pollen analysis of clays in the environs of Challans (Vendee) reveals the existence of a Cenomanian flora. |
1958 |
details |
Valanginian |
|
England |
Hughes,N.F. Paleontological evidence for the age of the English Wealden. |
1958 |
details |
Valanginian |
|
England(Surrey) |
Hughes,N.F. Paleontological evidence for the age of the English Wealden. |
1958 |
details |
Charmouthian |
Wealden |
England(Dorset) |
Lantz,J. Palynologic study of some Mesozoic samples from Dorset (Great Britain). |
1958 |
details |
Aptian |
|
France(Aquitaine) |
Taugourdeau-Lantz,J. et al. Spores and pollensof the Keuper, Jurassic, and Lower Cretaceous of Aquitaine. |
1959 |
details |
Wealden |
|
France(Pas-de-Calais) |
Delcourt,A.F. et al. Spores and pollen grains, Hystrichoshperes and Peridinians in the Wealdian of Feron-Glageon. |
1959 |