| Registration No. : |
GSM 28498 . |
Type : |
Not Designated a Type |
| Identifications : |
| New: |
Fish: Undifferentiated |
Strepsodus portlocki Agassiz |
| New: |
Fish: Undifferentiated |
Holoptychius portlockii ? Agassiz |
| Old: |
Fish: Undifferentiated |
Archichthys portlocki Agassiz |
| New: |
Fish: Undifferentiated |
Occidens Portlocki |
| Locality : |
Maghera, Derry. |
| Grid Reference : |
Not available
|
Country : |
Ireland |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Tournaisian Age
— Visean Age
|
| Lithostratigraphy : |
LOWER CARBONIFEROUS ROCKS (UNDIFFERENTIATED) |
| Collector / Donor : |
Available from curator
|
| References : |
| Portlock Geol Rept Londonderry etc |
