| Registration No. : |
GSM 12841 . |
Type : |
Syntype |
| Identifications : |
| Old: |
Arthropoda: Trilobita |
Isotelus arcuatus Portlock |
| Old: |
Arthropoda: Trilobita |
Asaphus
(Homotelus)
aromatus (Portlock) |
| New: |
Arthropoda: Trilobita |
Brachyaspis rectifrons (Portlock) |
| Old: |
Arthropoda: Trilobita |
Asaphus
(Brachyaspis)
rectifrons (Portlock) |
| 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 : |
| Reed 1952 Proc.Roy.Irish.Acad.,55,B,No.3,Page 110 |
| Portlock 1843 Geol.Rep.Londonderry etc op.cit. Page 298 |
| Salter, 1866 Mon.Brit.Trilobites(Palaeont.Soc.) op.cit. Page 166 |
| Cited Reed 1931 Ann.Mag.Nat.Hist., Ser.10,VII Page 452 |