| original |
Barremian |
Aptian |
China(Inner Mongolia) |
Li,W.B. et al. The Early Cretaceous megaspore Arcellites and closely associated Crybelosporites microspores from northeast Inner Mongolia, P.R.China. |
1986 |
| details |
Barremian |
Aptian |
China(Inner Mongolia) |
Li,W. et al. Early Cretaceous megaspores from the Jalainor Group of northeast Inner Mongolia, P.R.China. |
1987 |
| details |
Barremian |
Aptian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Barremian |
Aptian |
China(Inner Mongolia) |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Hauterivian |
Aptian |
China(N.China) |
Li,W. et al. The Cretaceous palynofloras and their bearing on stratigraphic correlation in China. |
1994 |
| details |
Mesozoic |
|
Nd |
Kovach,W.L. A review of Mesozoic megaspore-ultrastructure. (In: Ultrastructure of Fossil Spores and Pollen. M.H.Kurmann and J.A.Doyle, editors) |
1994 |
| details |
Nd |
|
Nd |
Dettmann,M.E. Ultrastructure and biogeography of Balmeisporites Cookson and Dettmann,1958. |
1995 |
| details |
Early Cretaceous |
|
China(Inner Mongolia) |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |