| original |
Virgilian |
|
Texas |
Stone,J.F. Palynology of the Eddleman Coal, (Pennsylvanian), of North-Central Texas. |
1969 |
| details |
Hettangian |
|
W.Germany(Baden) |
Brenner,W. Palynostragraphical remarks on the Rhaetic - Liassic boundary in southwest Germany. |
1986 |
| details |
Hettangian |
|
France(Ardeche) |
Fauconnier,D. et al. Biostratigraphy of Jurassic and Triassic successions in the Balazuc-1 borehole (GPFf Programme) stratigraphic setting inferred from dinoflagellate cysts, pollen, spores and calcareous nannofossils. |
1996 |
| details |
Early Toarcian |
|
Italy |
Bucefalo Palliani,R. Toarcian sporomorph assemblages from the Umbria-Marche Basin, Central Italy |
1997 |
| details |
Early Toarcian |
|
Italy |
Bucefalo Palliani,R. et al. Lower Toarcian palynostratigraphy of Pozzale, Central Italy |
1997 |