| original |
Late Visean |
Early Namurian |
England(Gloucestershire) |
Sullivan,H.J. et al. Tetrapterites visensis: A new spore-bearing structure from the Lower Carboniferous. |
1964 |
| details |
Late Visean |
Early Namurian |
Wales(Anglesey) |
Sullivan,H.J. et al. Tetrapterites visensis: A new spore-bearing structure from the Lower Carboniferous. |
1964 |
| details |
Nd |
|
England |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Visean |
|
Wales(Caernarvonshire) |
Hibbert,F.A. et al. Miospores from the Lower Carboniferous Basement Beds in the Menai Straits of Caenarvonshire, North Wales. |
1969 |
| details |
Early Carboniferous |
|
Nd |
Taylor,T.N. The origin of land plants |
1982 |
| details |
Visean |
|
China |
Gao,L. Carboniferous spore assemblages in China. (In: Biostratigraphy. P.K.Sutherland and W.L.Manger, editors) |
1984 |
| details |
Early Visean |
Middle Visean |
China(Kansu) |
Gao,L. Lower Carboniferous miospore zonation of Chouniugou Formation from Jingyuan, Gansu. |
1988 |
| details |
Nd |
|
Nd |
Pant,D.D. et al. Possible fossil sporae dispersae of Hepaticae and Anthocerotale in the fossil record |
1991 |
| details |
Early Mississippian |
|
Nd |
Pant,D.D. et al. Possible fossil sporae dispersae of Hepaticae and Anthocerotale in the fossil record |
1991 |
| details |
Early Namurian |
|
England(Shropshire) |
Turner,N. et al. Palynological evidence for an Early Namurian age of the Cornbrook Sandstone Formation, Clee Hill, Shropshire. |
1993 |