details |
Llandoverian |
Wenlockian |
England(Shropshire) |
Hill,P.J. A review of Cymbosphaeridium pilar and comparison with Multiplicisphaeridium pachymurum, sp.nov., from the Llandovery and Wenlockof Shropshire, Great Britain. |
1978 |
original |
Wenlockian |
|
England(Shropshire) |
Hill,P.J. A review of Cymbosphaeridium pilar and comparison with Multiplicisphaeridium pachymurum, sp.nov., from the Llandovery and Wenlockof Shropshire, Great Britain. |
1978 |
details |
Siegenian |
Emsian |
Belgium |
Vanguestaine,M. Reworked acritarchs in the Siegenian and Emsian (Lower Devonian), from Dinant Synclinorium, (Belgium). |
1979 |
details |
Wenlockian |
Ludlovian |
England(Shropshire) |
Dorning,K.J. Silurian acritarchs from the type Wenlock and Ludlow of Shropshire, England. |
1981 |
details |
Wenlockian |
|
England(Shropshire) |
Dorning,K.J. Silurian acritarchs from the type Wenlock and Ludlow of Shropshire, England. |
1981 |
details |
Wenlockian |
|
England(Shropshire) |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |