Fossil specimen : BGS GSM48739 – Syntype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Asaphida |
|---|---|
| Fossil Name | Brachyaspis rectifrons |
| Type Status | Syntype |
| Name History | Brachyaspis rectifrons Asaphus (Brachyaspis) rectifrons Isotelus arcuatus Asaphus (Homotelus) arcuatus (Portlock) |
| Registration No. | GSM48739 |
|---|---|
| Collector | Portlock |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments |
| Country | Northern Ireland |
|---|---|
| Locality | Desertcreight, Tyrone |
| Grid Reference | Not available |
| Rock Unit | Ordovician Rocks (Undifferentiated) |
|---|---|
| Biozone | Not available |
| Geological Age |
Ordovician Period (Ordovician Period) (443.8 – 485.4 Ma B.P.) |
| References | ?Portlock, 1843 Geol.Rep.Londonderry, etc Page 298 p.298 Cited Reed 1931 Ann.Mag.Nat.Hist., Ser. 10,VII, Page 452 Portlock, 1843 Geol.Rep.Londonderry, etc op.cit. Page 298 pl.9 fig.3 Reed, 1952: Proc.Roy.Irish Acad.,55, B, No 3, Pages 110 |
|---|
Available Images
High resolution photographs
/BGS/P820902.JP2
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Steroscopic photographs
/BGS/P823311.JP2
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