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Volchovia volborthi Hecker 1938

$899

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SKU: 8202 Categories: , Tags: , ,

Description

Volchovia volborthi
Ophiocystoid
Middle Ordovician (Darrivilian)
Leningrad, Putilov quarry, Russia

Big 96mm ophiocystoid on 180mm slab. First ophiocystoid we have ever seen.

Additional information

Weight 600 g