| Maurotarion christyi TRILOBITE Waldron Shale St. Paul, Indiana Size: 0.9 cm. across the cephalon. Price: $10 US ID number: fs724 | 
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| Maurotarion christyi TRILOBITE Waldron Shale St. Paul, Indiana Size: 0.9 cm. across the cephalon. Price: $10 US ID number: fs724 |
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