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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 | Llanvirnian | Llandeilian | Spain | Fombella,M.A. et al. New palynological results from the Oville Formation at Southwest Vozmediano, Leon (northwestern Spain). (In: Commision Internationale De | 1996 |
| details | Nd | Nd | Miller,M.A. Chitinozoa. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) | 1996 | |
| details | Ordovician | Baltic | Paris,F. et al. A revised chitinozoan classification | 1999 |