Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Bivalvia Order - |
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Fossil Name | Cyrtodonta? expansa |
Type Status | Lectotype |
Name History | Cyrtodonta? expansa Modiolopsis (Modiola) expansa (Portlock) |
Registration No. | GSM12445 |
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Collector | Portlock |
Donor or Associated Person | Name not available |
Held By | British Geological Survey |
Comments |
Country | Northern Ireland |
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Locality | Desertcreat, Caradoc |
Grid Reference | Not available |
Rock Unit | Caradoc Rocks (Undifferentiated) |
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Biozone | Not available |
Geological Age |
Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.) [Closest ICS interval: Late Ordovician Epoch ] |
References | Figd Portlock 1843 Geol Rep Londonderry p.425 pl 33 fig 6 Reed 1952 Proc Roy Irish Acad 55 B No 3 p.71 pl 3 fig 16 Tunnicliff 1982 Pal Vol 25 Part 1 p.67 pl 11 fig 9 |
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