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Co. Tyrone (1) |
Discoidal (1) |
Fossils (1) |
Ireland (1) |
Non-mineralised (1) |
Ordovician Bardahessiagh formation (1) |
Co. Tyrone (1) |
Discoidal (1) |
Fossils (1) |
Ireland (1) |
Non-mineralised (1) |
Ordovician Bardahessiagh formation (1) |