| link
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From
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To
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Geolocation
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Author - title
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Year
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|---|---|---|---|---|---|
| details | Late Ordovician | Scotland | Achab,A. Provincialism of Ordovician chitinozoans. | 1988 | |
| details | Late Ordovician | Europe | Achab,A. Provincialism of Ordovician chitinozoans. | 1988 | |
| details | Late Ordovician | Africa | Achab,A. Provincialism of Ordovician chitinozoans. | 1988 | |
| details | Late Ordovician | England | Achab,A. Provincialism of Ordovician chitinozoans. | 1988 | |
| details | Late Ordovician | Nd | Jansonius,J. et al. Chitinozoa. | 1978 |