| details |
Hauterivian |
|
England |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Early Valanginian |
Hauterivian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Early Ryazanian |
Valanginian |
England(Sussex) |
Batten,D.J. Palynofacies and salinity in the Purbeck and Wealden of Southern England. (In: Aspects of Micropalaeontology. F.T.Banner et al, editors) |
1982 |
| details |
Late Valanginian |
|
England(Sussex) |
Batten,D.J. Palynofacies and salinity in the Purbeck and Wealden of Southern England. (In: Aspects of Micropalaeontology. F.T.Banner et al, editors) |
1982 |
| details |
Late Barremian |
|
Celtic Sea |
Colin,J.P. et al. Cretaceous and Late Jurassic biostratigraphy of the North Celtic Sea Basin, offshore Southern Ireland. (In: Microfossils from Recent and Fossil Shelf Seas. J.W.Neale and M.D. Brasier. editors) |
1981 |
| details |
Wealden |
|
England |
Hall,J.W. et al. Paxillitriletes, a new name for fossil megaspores hitherto invalidly named Thomsonia. |
1973 |
| details |
Hauterivian |
|
England(Sussex) |
Hall,J.W. et al. Paxillitriletes, a new name for fossil megaspores hitherto invalidly named Thomsonia. |
1973 |