| original |
Senonian |
|
Germany(Rhineland) |
Vangerow,E.F. Megaspores and other plant microfossils of the Aachen Cretaceous |
1954 |
| details |
Early Albian |
|
Canada(Ontario) |
Hopkins,W.S. et al. Miospores and megaspores from the Lower Cretaceous Mattagami Formation of Ontario. |
1976 |
| details |
Middle Albian |
|
Canada(Ontario) |
Norris,G. Mesozoic palynology of the Moose River Basin. (In: Mesozoic geology and mineral potential of Moose River Basin. I.G.Telford and H.M.Verma, editor) |
1982 |
| details |
Aptian |
Coniacian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Santonian |
|
W.Germany |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |