| details |
Pottsville |
|
Kentucky |
Brack-Hanes,S.D. On a Lycopsid cone with Winged spores |
1981 |
| details |
Nd |
|
Nd |
Hemsley,A.R. Teratisms in living and fossil megaspores of the Lycopsidia: The arrangement and exine Ontogeny |
1997 |
| details |
Westphalian B |
|
England(Leicestershire) |
KalibovЎ-KaiserovЎ,M. Introduction to palynological studies from 5th Conference in Cambridge. |
1981 |
| details |
Carboniferous |
|
Nd |
Roselt,G. Palaobotanic and palaobotanical method and geological investigation. |
1972 |
| details |
Early Carboniferous |
|
England(Northumberland) |
Mortimer,M.G. In situ megaspores from Lepidostrobophyllum finbriatum (Kidston) Allen from the Lower Carboniferous of North-West England. (In: Studies in Palaeobotany and Palynology in Honor of N.F.Hughes. D.J.Batten and D.E.G.Briggs, editors) |
1986 |
| details |
Carboniferous |
|
France(Jura) |
Navale,G.K.B. Coal- A palyno-petrographic approach. |
1963 |
| details |
Pennsylvanian |
|
Ohio |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |
| details |
Westphalian |
|
Brazil(Sao Paulo) |
do Amaral,P.G.C. et al. Megaspores From Upper Carboniferous Glacial Beds (Iratar© Subgroup) in NE portion of the ParanЎ Basin, SЈo Paulo State, Brazil. |
2004 |