| Registration No. : |
GSM 35599 . |
Type : |
Syntype |
| Identifications : |
| New: |
Arthropoda: Trilobita |
Illaenus transmotus Reed |
| Old: |
Arthropoda: Trilobita |
Illaenus portlockii Salter |
| Old: |
Arthropoda: Trilobita |
Illaenus crassicauda Dalm |
| Locality : |
Desertcreight, Tyrone |
| Grid Reference : |
Not available
|
Country : |
Northern Ireland |
| 1:50K map : |
34 Pomeroy |
|
| Chronostratigraphy : |
Ordovician Period
— Ordovician Period
|
| Lithostratigraphy : |
ORDOVICIAN ROCKS (UNDIFFERENTIATED) |
| Collector / Donor : |
Available from curator
|
| References : |
| Salter 1849 Geol Surv Dec 2 Page 3 |
| Portlock, 1843 Geol. REp. Londonderry etc op. cit. Page 301 |
| Reed 1952 Proc. Roy. Irish Acad., 55, B, No.3 Page 114 |
| Salter 1867 Mon.Brit. Trilobites (Palaeont. Soc.) op. cit. Page 197 |
