Fossil specimen : BGS Geol.Soc.Coll.6884 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Brachiopoda Class - Order - |
|---|---|
| Fossil Name | Rhipidomella polygramma (Sowerby) |
| Type Status | Holotype |
| Name History | Rhipidomella polygramma (Sowerby) Atrypa polygramma (Sowerby) Orthis polygramma (Sowerby) |
| Registration No. | Geol.Soc.Coll.6884 |
|---|---|
| Collector | Geol. Soc. 1911 |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments |
| Country | Wales |
|---|---|
| Locality | Powys Castle Park,Welshpool,Montgomeryshire |
| Grid Reference | Not available |
| Rock Unit | Llandovery Rocks (Undifferentiated) |
|---|---|
| Biozone | Not available |
| Geological Age |
Llandovery Epoch (Silurian Period) (433.4 – 443.8 Ma B.P.) |
| References | Davidson,Mon.Pal.Soc.,1869,pg.220 pl. XXIX,fig.2 Sowerby in Murchison's,Sil. System,1839 pl. XXI,fig. 4a Whittard & Barker,Ann.Mag.Nat.Hist.Ser.vol.111,1950,pg.580 |
|---|
Available Images
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/BGS/P816093.JP2
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/BGS/P816681.JP2
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/BGS/P827736.JP2
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