| Zacanthoides liddelli Spence Shale Wellsville Mts., Utah Size: 2.5 cm including the spine Price: $100 US ID number: f1428 | 
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| Zacanthoides liddelli Spence Shale Wellsville Mts., Utah Size: 2.5 cm including the spine Price: $100 US ID number: f1428 |
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