Fossil specimen : BGS GSM12439 – Lectotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Bivalvia Order - |
|---|---|
| Fossil Name | Cleionychia transversa (Portlock) |
| Type Status | Lectotype |
| Name History | Cleionychia transversa (Portlock) Ambonychia (Inoceramus) transversa Portlock |
| Registration No. | GSM12439 |
|---|---|
| Collector | Portlock |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments |
| Country | Northern Ireland |
|---|---|
| Locality | Desertcreat, Caradoc |
| Grid Reference | Not available |
| Rock Unit | Caradoc Rocks (Undifferentiated) |
|---|---|
| Biozone | Not available |
| Geological Age |
Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) [Closest ICS interval: Late Ordovician Epoch ] |
| References | Portlock 1843 Geol of Londonderry and parts of Tyrone and Fernanagh p.423 pl. 33 fig. 11 Reed 1952 Proc Roy Irish Acad 55 B No 3 p.77 pl. 4 fig 9 Tunnicliff 1982 Pal Vol 25 Part 1 p.73 pl. 12 fig 1 |
|---|
Available Images
High resolution photographs
/BGS/P820833.JP2
3488 KB
/BGS/P827126.JP2
4244 KB
Steroscopic photographs
/BGS/P823288.JP2
3125 KB
/BGS/P827723.JP2
4741 KB
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3D Scans
1: bracket /BGS/GSM_12439
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