Registration No. : |
GSM 7433 . |
Type : |
Lectotype |
Identifications : |
Old: |
Echinodermata |
Sphaeronites punctatus (Forbes) |
New: |
Echinodermata |
Eucystis punctata (Forbes) |
Locality : |
Rhiwlas, Bala,Merionethshire |
Grid Reference : |
Available from curator
|
Country : |
England & Wales |
1:50K map : |
120 |
|
Chronostratigraphy : |
Rawtheyan Stage
— Hirnantian Age
|
Lithostratigraphy : |
ASHGILL FORMATION |
Collector / Donor : |
Available from curator
|
References : |
Mem. Geol. Surv. vol. II pt. II |
Mem. Geol. Surv. vol. III |
Paul,1973,pal. Soc. Mon. pg.53 |