Syntype: | A 12757 - A 12758 |
Locality: | Dudley, Staffordshire, Worcestershire, England |
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Rock Unit: | Wenlock Limestone |
Geological Age: | Wenlock Epoch (Silurian Period) (427.4 – 433.4 Ma B.P.) |
Resources: |
Paratype: | A 13120 |
Locality: | Dudley, Staffordshire, Worcestershire, England |
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Rock Unit: | Wenlock Limestone |
Geological Age: | Wenlock Epoch (Silurian Period) (427.4 – 433.4 Ma B.P.) |
Resources: |
Holotype: | A 14922 |
Locality: | Lletty'r-hyddod, Llandovery, Carmarthenshire, Wales |
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Rock Unit: | Upper Llandovery (near base) |
Geological Age: | Llandovery Epoch (Silurian Period) (433.4 – 443.8 Ma B.P.) |
Resources: |
Holotype: | A 16591 |
Locality: | Usk Inlier, Llanbadoc Church, Monmouthshire, Wales |
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Rock Unit: | Ludlow Bed |
Geological Age: | Ludlow Epoch (Silurian Period) (423.6 – 427.4 Ma B.P.) |
Resources: |
Holotype: | A 223 |
Locality: | Hartshill Hayes, Warwickshire, England |
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Rock Unit: | Stockingford Shale |
Geological Age: | Tremadoc Series (Ordovician Period) – Comley Series (Cambrian Period) (477.7 – 526 Ma B.P.) |
Resources: |
Holotype: | A 2419 |
Locality: | Kendal, Westmorland, England |
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Rock Unit: | Carboniferous Limestone |
Geological Age: | Visean Stage (Carboniferous Period) – Tournaisian Stage (Carboniferous Period) (329 – 358.9 Ma B.P.) |
Resources: |
Lectotype: | A 29721 |
Locality: | Alston Road, Melmerby, Cumberland, England |
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Rock Unit: | Dufton Shale (horizon 5) |
Geological Age: | Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) |
Resources: |
Lectotype: | A 30027 |
Locality: | Gasworks, Haverfordwest, Pembrokeshire, Wales |
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Rock Unit: | Gasworks Mudstone |
Geological Age: | Llandovery Epoch (Silurian Period) (433.4 – 443.8 Ma B.P.) |
Resources: |
Holotype: | A 30675 |
Locality: | Coniston, Lancashire (McCoy), Westmorland (Salter), England |
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Rock Unit: | Coniston Limestone |
Geological Age: | Ashgill Series (Ordovician Period) (443.8 – 449 Ma B.P.) |
Resources: |
Lectotype: | A 30706 |
Locality: | Prendergast Place, Haverfordwest, Pembrokeshire, Wales |
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Rock Unit: | Redhill Mudstone (basal) |
Geological Age: | Ashgill Series (Ordovician Period) (443.8 – 449 Ma B.P.) |
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