| Registration No. : |
GSM 104551 . |
Type : |
Holotype |
| Identifications : |
| New: |
Ichnotaxa |
Monomorphichnus bilinearis Crimes |
| Locality : |
Portmadoc, Gwynedd |
| Grid Reference : |
Available from curator
|
Country : |
Wales |
| 1:50K map : |
135 |
|
| Chronostratigraphy : |
Merioneth Series
— Merioneth Series
|
| Lithostratigraphy : |
FFESTINIOG FORMATION [OBSOLETE: USE FF] |
| Collector / Donor : |
Available from curator
|
| References : |
| Crimes, T,P. 1970 Trilobite tracks and other trace fossils from the Upper Cambrian of North Wales Geological Journal 7 1 |
