Fossil specimen : SM A 17372 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Hemichordata Class Graptolithina Order - |
|---|---|
| Fossil Name | Azygograptus eivionicus Elles |
| Type Status | Holotype |
| Name History | Azygograptus eivionicus Elles: Holotype Azygograptus hicksii (Hopkinson) |
| Registration No. | A 17372 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Nicholas, Tressilian Charles (1888-1989) |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments | part and counterpart : (parts a-b) |
| Country | Wales |
|---|---|
| Locality | Nant, Llanengan, St. Tudwal's Peninsula, Caernarvonshire, Wales |
| Grid Reference | Not available |
| Rock Unit | Llanengan Mudstone |
|---|---|
| Biozone | D. extensus |
| Geological Age |
Arenig Series (Ordovician Period) (465.5 – 477.7 Ma B.P.) [Closest ICS interval: Mid Ordovician Epoch – Early Ordovician Epoch ] |
| References | Elles 1922 a. Geological Magazine vol. lix (2): p.299 text-fig.1 Nicholas, T.C. 1915. Quarterly Journal of the Geological Society of London vol. lxxi (1): p.113 |
|---|
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