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Neospirifer dunbari brachial

Image of protostomes

Description:

Summary[edit] Description: English: A Neospirifer dunbari lampshell, Order Spiriferida, Family Spiriferidae, 42mm along the axis, brachial valve, collected from the Trickham Formation in McCulloch County, Texas, USA, from the Upper Pennsylvanian Carboniferous (Kasimovian). Date: 14 January 2012. Source: Own work. Author: Dwergenpaartje.

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Dwergenpaartje
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Dwergenpaartje
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f2950c6759f81769ef390ff184c400dc