| details |
Hettangian |
Thanetian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Nd |
|
Nd |
Dettmann,M.E. Ultrastructure and biogeography of Balmeisporites Cookson and Dettmann,1958. |
1995 |
| details |
Late Cretaceous |
|
Iowa |
Potter,D.E. An emendation of the sporomorph Arcellites Miner,1935 |
1963 |
| details |
Early Cretaceous |
|
China |
Yang,J. et al. Recent advances of megaspores studies in China. |
1987 |
| details |
Maastrichtian |
|
Canada(Yukon) |
Sweet,A.R. Palynology of the lower part, type section, Tent Island Formation, Yukon Territory. |
1978 |
| details |
Middle Albian |
Turonian |
Canada(Arctic) |
Sweet,A.R. Jurassic and Cretaceous megaspores. |
1979 |
| details |
Middle Cenomanian |
Late Cenomanian |
Canada(Alberta) |
Singh,C. Cenomanian microfloras of the Peace River area Northwestern Alberta |
1983 |
| details |
Middle Albian |
|
Canada(Alberta) |
Singh,C. Microflora of the Lower Cretaceous Mannville Group, east-central Alberta. |
1964 |
| details |
Middle Albian |
Late Albian |
Canada(Alberta) |
Singh,C. Lower Cretaceous microfloras of the Peace River area, Northwestern Alberta. |
1971 |
| details |
Late Albian |
Cenomanian |
Australia(S.Australia) |
Harris,W.K. et al. Appendix 3, Mircropalaeontology of cores from Oodnadatta Town Bore No.2 (In: Oodnadatta Town Bore 2 Well complete report -R.C.N.Thornton -Author) |
1977 |
| details |
Albian |
|
Australia(S.Australia) |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Albian |
|
Australia(Queensland) |
Burger,D. Palynological studies in the Lower Cretaceous of the Surat Basin, Australia. |
1980 |
| details |
Early Albian |
|
Australia(Queensland) |
Barnbaum,D. The geology of the Burrum Syncline, Maryborough Basin, southeast Queensland. |
1976 |
| details |
Early Cretaceous |
|
Australia(Queensland) |
Burger,D. Relationship of palynology to stratigraphy in the Lower Cretaceous of the Surat Basin in Queensland. |
1968 |
| details |
Aptian |
Turonian |
Australia |
Dettmann,M.E. et al. Palynology of the Australian Cretaceous |
1969 |
| details |
Albian |
|
Australia |
Playford,G. et al. Spores. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Campanian |
Early Maestrichtian |
Argentina(Santa Cruz) |
Baldoni,A.M. et al. Cretaceous megaspores from two boreholes in the Austral Basin, Santa Cruz Province, Argentina, and their stratigrapahic and palaeoenvironmental significance. |
1997 |