Actinostroma Sponge #2

$25.00

Fossil Sponge Collection

1 in stock

SKU: Actinostroma Sponge #2 Category: Tags: , , ,

Description

  • Actinostroma expansum
  • Upper Devonian
  • Shell Rock Limestone
  • Nora Springs, Iowa
  • Specimen measures approx. 2 11/16″ wide.

 

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