| Registration No. : |
GSM 35574 . |
Type : |
Not Designated a Type |
| Identifications : |
| New: |
Arthropoda: Trilobita |
Illaenus bowmanni Salter |
| New: |
Arthropoda: Trilobita |
Illaenus
(Dysplanus)
bowmanni Salter |
| Old: |
Arthropoda: Trilobita |
Illaenus centrotus Dalman |
| Locality : |
Tirnaskea, Tyrone |
| Grid Reference : |
Not available
|
Country : |
Northern Ireland |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Ordovician Period
— Ordovician Period
|
| Lithostratigraphy : |
ORDOVICIAN ROCKS (UNDIFFERENTIATED) |
| Collector / Donor : |
Available from curator
|
| References : |
| Salter 1867 Mon.Brit.Trilobites (Palaeont.Soc.) Page 185 |
| Portlock 1843 Geol. Rep. Londonderry etc Page 300 |
| Salter 1848 Mem. Geol. Surv. Vol. 2 Part 1 Page 339 |
