Holotype: | B 10718 |
Locality: | Cloughton Wyke, Scarborough, Yorkshire, England |
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Rock Unit: | Scarborough Great Oolite |
Geological Age: | Bathonian Age (Jurassic Period) – Bajocian Age (Jurassic Period) (166.1 – 170.3 Ma B.P.) |
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Lectotype: | B 11111 |
Locality: | Donnington, Lincolnshire, England |
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Rock Unit: | Upper Spilsby Sandstone |
Geological Age: | Valanginian Age (Cretaceous Period) – Tithonian Age (Jurassic Period) (133.9 – 152.1 Ma B.P.) |
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Holotype: | B 11129 |
Locality: | Heacham, Norfolk, England |
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Rock Unit: | Snettisham Clay |
Geological Age: | Barremian Age (Cretaceous Period) (126.3 – 130.8 Ma B.P.) |
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Holotype: | B 11169 |
Locality: | Hunstanton, Norfolk, England |
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Rock Unit: | Carstone |
Geological Age: | Albian Age (Cretaceous Period) (100.5 – 113 Ma B.P.) |
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Holotype: | B 11226 |
Locality: | Hunstanton, Heacham, Norfolk (W.), England |
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Rock Unit: | Snettisham Clay (undoubtedly) |
Geological Age: | Barremian Age (Cretaceous Period) (126.3 – 130.8 Ma B.P.) |
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Syntype: | B 11360 |
Locality: | Donnington, Lincolnshire, England |
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Rock Unit: | Claxby Ironstone |
Geological Age: | Hauterivian Age (Cretaceous Period) – Valanginian Age (Cretaceous Period) (130.8 – 139.4 Ma B.P.) |
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Holotype: | B 11376 |
Locality: | Benniworth Haven, Lincolnshire, England |
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Rock Unit: | Claxby Ironstone |
Geological Age: | Hauterivian Age (Cretaceous Period) – Valanginian Age (Cretaceous Period) (130.8 – 139.4 Ma B.P.) |
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Lectotype: | B 11398 |
Locality: | Acre House, Tealby, Claxby, Lincolnshire, England |
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Rock Unit: | Claxby Ironstone |
Geological Age: | Hauterivian Age (Cretaceous Period) – Valanginian Age (Cretaceous Period) (130.8 – 139.4 Ma B.P.) |
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Holotype: | B 11795 |
Locality: | Charmouth, Dorset, England |
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Rock Unit: | Lower Lias |
Geological Age: | Early Jurassic Epoch (Jurassic Period) (174.1 – 201.3 Ma B.P.) |
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Holotype: | B 12202 |
Locality: | Benniworth Haven (Bardney-Louth railway cutting), Donnington, Lincolnshire, England |
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Rock Unit: | Upper Spilsby Sandstone |
Geological Age: | Valanginian Age (Cretaceous Period) – Tithonian Age (Jurassic Period) (133.9 – 152.1 Ma B.P.) |
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