| details |
Carboniferous |
|
Nd |
Chaloner,W.G. et al. Heterospory: Cul-de-Sac or pathway to the seed? (In: Pollen and Spores, Patterns of Diversification. S.Blackmore and S.H.Barnes, editors) |
1991 |
| details |
Early Carboniferous |
|
Nd |
Hemsley,A.R. et al. Studies of fossil and modern spore wall biomacromolecules using 13C solid state NMR. |
1996 |
| details |
Late Devonian |
|
Libya |
Annoscia,E. et al. Bryozoa, pollen, and Macrospores from the subsurface Uppermost Devonian rocks in eastern Cyrenaica (Libya). |
1969 |
| details |
Late Visean |
Namurian |
Kentucky |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Pottsville |
|
Kentucky |
Brack-Hanes,S.D. On a Lycopsid cone with Winged spores |
1981 |
| details |
Late Visean |
Namurian |
Indiana |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Tournaisian |
Namurian B |
Germany |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Tournaisian |
Namurian B |
Europe |
DybovЎ-Jachowiczowa,S. et al. Revision of megaspores with Gula from the Carboniferous: Part 1. |
1982 |
| details |
Asbian |
Early Brigantian |
England(Shropshire) |
Turner,N. et al. A palynological study of the Lower Carboniferous Lydebrook Sandstone and adjacent Late Wenlock and Langsettian Strata, Shropshire, England. |
1995 |
| details |
Late Arnsbergian |
Chokierian |
England(Northumberland) |
Turner,N. et al. Namurian (Arnbergian/Chokierian) megaspore assemblages from Northeast England |
1996 |
| details |
Late Tournaisian |
|
England(Berkshire) |
Hemsley,A.R. et al. Studies of fossil and modern spore wall biomacromolecules using 13C solid state NMR. |
1996 |
| details |
Tournaisian |
Visean |
England |
Butterworth,M.A. et al. Lower Carboniferous spores from North-West England |
1967 |
| details |
Tournaisian |
Namurian B |
Congo |
DybovЎ-Jachowiczowa,S. et al. Revision of megaspores with Gula from the Carboniferous: Part 1. |
1982 |