| original |
Wealden |
|
England(Isle of Wight) |
Hughes,N.F. Wealden plant microfossils. |
1955 |
| details |
Wealden |
|
England(Isle of Wight) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Barremian |
Aptian |
England(Isle of Wight) |
Hughes,N.F. Paleontological evidence for the age of the English Wealden. |
1958 |
| details |
Barremian |
Aptian |
England(Dorset) |
Hughes,N.F. Paleontological evidence for the age of the English Wealden. |
1958 |
| details |
Barremian |
|
England(Hampshire) |
Hughes,N.F. Jurassic and Early Cretaceous pollen and spores. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |