| details |
Wealden |
|
England(Hampshire) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Barremian |
|
England(Isle of Wight) |
Batten,D.J. Wealden palaeoecology from the distribution of plant fossils. |
1974 |
| details |
Aptian |
Albian |
Canada(NWT) |
Sweet,A.R. Jurassic and Cretaceous megaspores. |
1979 |
| details |
Early Wealden |
|
W.Germany(Niedersachsen) |
Pelzer,G. et al. Megaspores from the Bueckeberg-Formation 1 (Wealden), of the Osterwald-A preliminary report. |
1982 |
| details |
Aptian |
|
W.Germany(N.Rhine) |
Huckriede,R. The Lower Cretaceous Karst Hole filling from Nehden in Sauerland 1. geological Paleo-Zoologi Cal and paleobotanical findings and Dating |
1982 |
| details |
Wealden |
|
W.Germany(Hesse) |
Pelzer,G. et al. The Otavi-Schiefertonwerke Opern Pit, Oberkirchen Sequence 1 of the Buckeberg Formation, Berrais. (In: Wallensen, Wealden, Willershausen, Westersteine). |
1982 |
| details |
Aptian |
|
W.Germany(Saarland) |
Schultz,G. et al. The megaspores associated with the Lower Cretaceous sediments filling the Paleokarst near Nehden in Saarland, (Rhenish Massif) Supplement to previously known association |
1987 |
| details |
Early Aptian |
|
W.Germany(Niedersachsen) |
Batten,D.J. et al. Aspects of palynomorph distribution, floral Provinces and climate during the Cretaceous |
1987 |
| details |
Berriasian |
Albian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Valanginian |
Early Aptian |
England |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Valanginian |
Aptian |
Netherlands |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Late Aptian |
Early Albian |
Argentina(Santa Cruz) |
Baldoni,A.M. et al. Megaspores from the Lower Cretaceous Kachaike Formation, Santa Cruz Province, Argentina. |
1991 |
| details |
Toarcian |
|
Denmark |
Seidenkrantz,M.S. et al. Biostratigraphy and palaeoenvironmental analysis of a Lower to Middle Jurassic succession on Anholt, Denmark. |
1993 |
| details |
Early Aptian |
|
W.Germany(Niedersachsen) |
Batten,D.J. Megaspores from Lowermost Aptian Beds in northern Germany. (In: The Barremian-Aptian Boundary. A Study of profiles from the boreal Cretaceous.E.Kemper, editor) |
1995 |
| 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 |