Paratype: | 40.199.G116.5 |
Locality: | Pen-y-lan Quarry, Pen-y-lan Hill, Pen-y-lan, Cardiff |
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Rock Unit: | Pen-y-lan Mudstone Formation |
Geological Age: | Homerian Age (Silurian Period) (427.4 – 430.5 Ma B.P.) |
Resources: |
Paratype: | 40.199.G116.8 |
Locality: | Pen-y-lan Quarry, Pen-y-lan Hill, Pen-y-lan, Cardiff |
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Rock Unit: | Pen-y-lan Mudstone Formation |
Geological Age: | Homerian Age (Silurian Period) (427.4 – 430.5 Ma B.P.) |
Resources: |
Paratype: | 41.137.G5 |
Locality: | ?Dudley, West Midlands |
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Rock Unit: | Much Wenlock Limestone Formation |
Geological Age: | Wenlock Epoch (Silurian Period) (427.4 – 433.4 Ma B.P.) |
Resources: |
Paratype: | 418 |
Locality: | Manor Road Quarry, Keynsham, Nr. Bristol |
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Rock Unit: | Sinemurian: A. bucklandi zone |
Geological Age: | Sinemurian Age (Jurassic Period) (190.8 – 199.3 Ma B.P.) |
Resources: |
Paratype: | 42.45.G9 |
Locality: | Pen-y-lan Quarry, Pen-y-lan Hill, Pen-y-lan, Cardiff |
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Rock Unit: | Pen-y-lan Mudstone Formation |
Geological Age: | Homerian Age (Silurian Period) (427.4 – 430.5 Ma B.P.) |
Resources: |
Paratype: | 508 |
Locality: | Water-pipe trench, 120 yds. N. of NE corner of Butler's Grove, Breadstone, Glos |
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Rock Unit: | Tremadocian |
Geological Age: | Tremadocian Age (Ordovician Period) (477.7 – 485.4 Ma B.P.) |
Resources: |
Paratype: | 56.343.G4.1 |
Locality: | Pen-y-lan Hill, Pen-y-lan, Cardiff |
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Rock Unit: | Pen-y-lan Mudstone Formation |
Geological Age: | Homerian Age (Silurian Period) (427.4 – 430.5 Ma B.P.) |
Resources: |
Paratype: | 56.343.G4.2 |
Locality: | Pen-y-lan Hill, Pen-y-lan |
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Rock Unit: | Pen-y-lan Mudstone Formation |
Geological Age: | Homerian Age (Silurian Period) (427.4 – 430.5 Ma B.P.) |
Resources: |
Paratype: | 60.510.G3356 |
Locality: | Stonebarrow, Charmouth, Dorset |
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Rock Unit: | Lang Bed 83, Stonebarrow Flatstones |
Geological Age: | Sinemurian Age (Jurassic Period) (190.8 – 199.3 Ma B.P.) |
Resources: |
Paratype: | 60.510.G3688 a,b |
Locality: | Stonebarrow, Charmouth, Dorset |
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Rock Unit: | Lang Bed 83, Stonebarrow Flatstones |
Geological Age: | Sinemurian Age (Jurassic Period) (190.8 – 199.3 Ma B.P.) |
Resources: |