Fossil specimen : BGS De984 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Bivalvia Order - |
|---|---|
| Fossil Name | Curvirimula trapeziforma (Dewar) |
| Type Status | Holotype |
| Name History | Curvirimula trapeziforma (Dewar) Anthraconauta trapeziforma (Dewar) |
| Registration No. | De984 |
|---|---|
| Collector | Dewar, W. 1930 |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments | M.C.M. roof of Haigh Yard Coal. Communis [Ovalis] zone. Pseudorobusta subzone. 1" = 75. |
| Country | England |
|---|---|
| Locality | Birkacre Colliery - Coppull - Lancs. |
| Grid Reference | Not available |
| Rock Unit | Coal Measures Group |
|---|---|
| Biozone | Not available |
| Geological Age |
Westphalian Stage (Carboniferous Period) (308 – 319 Ma B.P.) [Closest ICS interval: Moscovian Age – Bashkirian Age ] |
| References | Dewar 1939 Mem Geol Survey Bulletin No 1 p.56-58 pliv.,fig4 Weir 1960 Mon Palaeont Soc p.300-310 plxxxiii.,fig18 35d |
|---|
Available Images
High resolution photographs
/BGS/P816914.JP2
6078 KB
/BGS/P830638.JP2
6413 KB
Steroscopic photographs
/BGS/P817831.JP2
6108 KB
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