| details |
Late Ludlovian |
|
Czechoslovakia |
Obrhel,J. The flora of the Pridoli Beds, (Budnany Group), of the Central Bohemian Silurian. |
1962 |
| details |
Early Devonian |
|
Wales(Monmouthshire) |
Boureau,E. et al. Paleobotanical Treatise. 2. Bryophyta, Psilophyta, Lycophyta. |
1968 |
| details |
Early Ludlovian |
|
S.Ireland |
Edwards,D. et al. Records of Cooksonia-Type Sporangia from Late Wenlock strata in Ireland. |
1980 |
| details |
Pridolian |
|
England(Shropshire) |
Edwards,D. New insights into early land ecosystems: A glimpse of a Lilliput World. |
1996 |
| details |
Pridolian |
|
England(Shropshire) |
Edwards,D. New insights into early land ecosystems: A glimpse of a Lilliput World. |
1996 |
| details |
Pridolian |
|
Poland |
Bodzioch,A. et al. A Cooksonia-type flora from the Upper Silurian of the Holy Cross Mountains, Poland. |
2003 |