Registration No. : |
Geol.Soc.Coll. 6906 . |
Type : |
Holotype |
Identifications : |
New: |
Brachiopoda |
Orthis costata J. De C. Sow |
New: |
Brachiopoda |
Sowerbyella undulata (Salter) |
Locality : |
Cefn, Welshpool, Montgomeryshire |
Grid Reference : |
Available from curator
|
Country : |
England & Wales |
1:50K map : |
|
|
Chronostratigraphy : |
Llandovery Epoch
— Llandovery Epoch
|
Lithostratigraphy : |
LLANDOVERY ROCKS (UNDIFFERENTIATED) |
Collector / Donor : |
Available from curator
|
References : |
Murchison, R.I. 1839 Silurian System |
Jones, O.T. 1928 Mem. Geol. Surv. Pal. 1 5 |