| Platyostoma niagarense Cladochonus beecheri Waldron Shale St. Paul, Indiana Size:14 cm. across the slab Price: $25 US ID number: f2565 | 
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| Platyostoma niagarense Cladochonus beecheri Waldron Shale St. Paul, Indiana Size:14 cm. across the slab Price: $25 US ID number: f2565 |
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