| Registration No. : |
GSM 7601 . |
Type : |
Lectotype |
| Identifications : |
| Old: |
Arthropoda: Trilobita |
Cheirurus frederici (Salter) |
| New: |
Arthropoda: Trilobita |
Anacheirurus frederici (Salter) |
| Locality : |
Tremadoc [Garth] |
| Grid Reference : |
Available from curator
|
Country : |
Wales |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Tremadoc Series
— Tremadoc Series
|
| Lithostratigraphy : |
TREMADOC ROCKS (UNDIFFERENTIATED) |
| Collector / Donor : |
Available from curator
|
| References : |
| Lane 1971 Pal Soc Mon |
| Salter, 1866, Mem Geol Surv Vol 3 |
| Salter 1864 Pal Soc Mon |
| Bulman & Rushton 1973 Bull Geol Surv GB No 43 |
| Reed Geol Mag 1896 |
| Whittard, 1976, Geol Mag |
| Whittard 1967, Geol Mag |
