Fossil specimen : SM A 18594 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Hemichordata Class Graptolithina Order - |
|---|---|
| Fossil Name | Dicranograptus nicholsoni var. minor Bulman |
| Type Status | Holotype |
| Name History | Dicranograptus nicholsoni var. minor Bulman: Holotype Dicranograptus rectus Hopkinson |
| Registration No. | A 18594 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Wright, James |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | Scotland |
|---|---|
| Locality | Laggan Gill, Glengonnar Water, Girvan, Southern Uplands, Scotland |
| Grid Reference | Not available |
| Rock Unit | Balaclatchie Flagstones |
|---|---|
| Biozone | Not available |
| Geological Age |
Llandeilian Stage (Ordovician Period) (458.4 – 460.5 Ma B.P.) [Closest ICS interval: Darriwilian Age ] |
| References | Bulman, O.M.B. 1945. A monograph of the Caradoc (Balclatchie) graptolites from limestones in the Laggan Burn, Ayrshire Palaeontographical Society Monographs (2): p.41 text-fig.18 c |
|---|
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