| Pentremites maccalliei Bluefield Shale Oakvale, West Virginia Size: The blastoid is about 4.7 cm. A large blastoid. Price: $50 US ID number: f1243 | 
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| Pentremites maccalliei Bluefield Shale Oakvale, West Virginia Size: The blastoid is about 4.7 cm. A large blastoid. Price: $50 US ID number: f1243 |
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