| Registration No. : |
GSM 14015 . |
Type : |
Syntype |
| Identifications : |
| Old: |
Arthropoda: Trilobita |
Trinucleus concentricus var s. Portlock |
| Old: |
Arthropoda: Trilobita |
Trinucleus caractaci Murchison |
| Old: |
Arthropoda: Trilobita |
Trinucleus concentricus Eaton |
| Old: |
Arthropoda: Trilobita |
Trinucleus
(Cryptolithus)
portlockii Salter |
| New: |
Arthropoda: Trilobita |
Cryptolithus latus Portlock |
| Old: |
Arthropoda: Trilobita |
Trinucleus var s. Portlock |
| Locality : |
Desertcreight,Tyrone |
| Grid Reference : |
Not available
|
Country : |
Northern Ireland |
| 1:50K map : |
34 Pomeroy |
|
| Chronostratigraphy : |
Caradoc Series
— Caradoc Series
|
| Lithostratigraphy : |
CARADOC ROCKS (UNDIFFERENTIATED) |
| Collector / Donor : |
Available from curator
|
| References : |
| Salter,1853,Dec.VII, Mem. Geol. Surv. pg. 6 as [T. concentricus var. s. Portlockii] |
| Portlock,1843, Geol. Rep. Londonderry etc. as [Trinucleus caractaci Murchison]pg. 262 |
| Reed,1952, Proc. Roy. Acad,55,B,no. 3,pp.99-100 |
