| Spathacalymene nasuta Massie Shale Napoleon, Indiana Size: 14 cm across the matrix. These are only cephalons of a VERY rare trilobite. There are 3 cephalons. Price: $50 US ID number: fs888 | 
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| Spathacalymene nasuta Massie Shale Napoleon, Indiana Size: 14 cm across the matrix. These are only cephalons of a VERY rare trilobite. There are 3 cephalons. Price: $50 US ID number: fs888 |
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