| details |
Valanginian |
Barremian |
England(Dorset) |
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 |
Tithonian |
Wealden |
England |
Hughes,N.F. Paleontological evidence for the age of the English Wealden. |
1958 |
| details |
Tithonian |
Wealden |
England(Lincolnshire) |
Hughes,N.F. Paleontological evidence for the age of the English Wealden. |
1958 |
| details |
Wealden |
|
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Wealden |
|
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
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. Spores and pollen of the Wealdian of Hainaut. |
1955 |
| details |
Wealden |
|
W.Germany(Niedersachsen) |
Delcourt,A.F. et al. Spores and pollen of the Wealdian of Hainaut. |
1955 |