Cyathochitina campanulaeformis (Eisenack 1931) |
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____________________________________________________________________________________________________ Graptolite Net | Graptolites & Graptoliters | Organic Microfossils | Pogonophora | Scolecodonta |
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Cyathochitina campanulaeformis (Eisenack) Tartu borehole (184,5 m), Estonia, the boundary beds of Ordovician and Silurian. Collection: J. Nolvak Sca: E. Klimov. |
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