Paralectotype: | Zv2018 |
Locality: | Allt-y-Gader, Llanfyllin, Powys |
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Rock Unit: | Caradoc Rocks (Undifferentiated) |
Geological Age: | Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) |
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Paratype: | Zv2032 |
Locality: | Cefn Llyfnog |
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Rock Unit: | Caradoc Rocks (Undifferentiated) |
Geological Age: | Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) |
Resources: |
Paratype: | Zv2033 |
Locality: | Cefn Llyfnog |
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Rock Unit: | Caradoc Rocks (Undifferentiated) |
Geological Age: | Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) |
Resources: |
Paratype: | Zv2541 |
Locality: | ?Moely Garth |
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Rock Unit: | Caradoc Rocks (Undifferentiated) |
Geological Age: | Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) |
Resources: |
Paratype: | Zv2557 |
Locality: | Moel-y-Garth, Powys |
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Rock Unit: | Caradoc Rocks (Undifferentiated) |
Geological Age: | Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) |
Resources: |
Paratype: | Zv2558 |
Locality: | Moel-y-Garth, Powys |
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Rock Unit: | Caradoc Rocks (Undifferentiated) |
Geological Age: | Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) |
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Paratype: | Zv646 |
Locality: | Waterloo Bridge, Gwynedd |
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Rock Unit: | Cwm Eigiau Formation |
Geological Age: | Longvillian Substage (Ordovician Period) – Soudleyan Substage (Ordovician Period) (452.75 – 455.25 Ma B.P.) |
Resources: |
Paratype: | Zv913 |
Locality: | Bryn Cut, Bala, Gwynedd |
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Rock Unit: | Gelli-Grin Calcareous Ash Formation |
Geological Age: | Woolstonian Substage (Ordovician Period) – Longvillian Substage (Ordovician Period) (452.1 – 454 Ma B.P.) |
Resources: |
Holotype: | h117 |
Locality: | Overstone - Northampton. |
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Rock Unit: | Northampton Sand Formation |
Geological Age: | Aalenian Age (Jurassic Period) (170.3 – 174.1 Ma B.P.) |
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