| Spathacalymene nasuta Massie Shale Napoleon, Indiana Size: 2.6 cm. A very rare trilobite. These specimens are predominately found ventral side up and have to be taken out of the rock and remounted. Price: $400 US ID number: f2670 | 
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| Spathacalymene nasuta Massie Shale Napoleon, Indiana Size: 2.6 cm. A very rare trilobite. These specimens are predominately found ventral side up and have to be taken out of the rock and remounted. Price: $400 US ID number: f2670 |
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