| Registration No. : |
GSM 18991 . |
Type : |
Lectotype |
| Identifications : |
| New: |
Arthropoda: Trilobita |
Stygina latifrons (Portlock) |
| Locality : |
Desertcreat, Co. Tyrone |
| Grid Reference : |
Not available
|
Country : |
Northern Ireland |
| 1:50K map : |
34 Pomeroy |
|
| Chronostratigraphy : |
Rawtheyan Stage
— Hirnantian Age
|
| Lithostratigraphy : |
ASHGILL FORMATION |
| Collector / Donor : |
Available from curator
|
| References : |
| HB. Whittington, Jour. Palaeont. vol.24, no. 5 1950 ibid pp. 547-549 |
| Salter,Dec. XI, Mem. Geol. Surv. ,1864 |
| Ingham 1970,Pal. Soc. Mon. pg. 16 |
| Portlock, Geol. Rep. Londonderry etc. ,1843 as Asaphus latifrons ibid. pg. 292 |
| Salter," Mon. Brit. Trilobites " Pal. Soc. 1866 ibid.. pg. 172 |
