Fossil specimen : OUM J.00851 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Bivalvia Order Trigoniida |
|---|---|
| Fossil Name | Trigonia langrunensis Bigot, 1893 |
| Type Status | Holotype |
| Name History | Trigonia langrunensis Bigot, 1893 – See Cox & Arkell (1948) Trigonia charltonensis Douglas & Arkell, 1928 – See Douglas & Arkell (1928): Holotype |
| Registration No. | J.00851 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Douglas, J.A. & Arkell, W.J. |
| Held By |
 Oxford University Museum of Natural History
|
| Comments |
| Country | England |
|---|---|
| Locality | North-east quarry, Charlton, near Malmesbury, Wiltshire |
| Grid Reference | Available from host institution |
| Rock Unit | Lower Cornbrash, Derived in Boulder Bed |
|---|---|
| Biozone | Not available |
| Geological Age |
Bathonian Age (Jurassic Period) (166.1 – 168.3 Ma B.P.) |
| References | COX, L.R. and ARKELL, W.J. 1948-1950. A survey of the Mollusca of the British Great Oolite Series. Palaeontogr. Soc. (Monogr.), 1-105. p. 22 DOUGLAS, J.A. and ARKELL, W.J. 1928. The stratigraphical distribution of the Cornbrash: I. The South-Western Area. Q. Jl. geol. Soc. Lond., LXXXIV (1), 117-178, pls IX-XII. p. 173; pl. XII, fig. 4 |
|---|
Available Images
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/OUMNH/P856050.jp2
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/OUMNH/P856052.jp2
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