| Gogia n.sp. Spence Shale Richmond, Utah Size: The crown is about 8 cm. plus about 2.5 cm. of stem A piece of the theca is missing but otherwise a beautiful specimen. Price: $200 US ID number: fs825 | 
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| Gogia n.sp. Spence Shale Richmond, Utah Size: The crown is about 8 cm. plus about 2.5 cm. of stem A piece of the theca is missing but otherwise a beautiful specimen. Price: $200 US ID number: fs825 |
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