Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Bivalvia Order Trigoniida |
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Fossil Name | Trigonia northamptonensis Walford, 1885 |
Type Status | Syntype |
Name History | Trigonia northamptonensis Walford, 1885 – See Walford (1885): Syntype |
Registration No. | J.33400 |
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Collector | Name not available |
Donor or Associated Person | Walford, E.A., ex Thompson, B. |
Held By | Oxford University Museum of Natural History |
Comments |
Country | England |
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Locality | Moulton, near Northampton, Northamptonshire |
Grid Reference | Available from host institution |
Rock Unit | Lias Group, Top of Upper Lias, about 2 ft below junction with Northampton Sand |
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Biozone | Not available |
Geological Age |
Toarcian Age (Jurassic Period) (174.1 – 182.7 Ma B.P.) |
References | WALFORD, E.A. 1885. On the Stratigraphical positions of the Trigoniae of the Lower and Middle Jurassic Beds of North Oxfordshire and adjacent districts. Q. Jl. geol. Soc. Lond., XLI, 35-47, pl. I. p. 35; pl. I, fig. 7 |
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