| Cryptogoleus chapmani Bobcaygeon Fm. Brechin, Ontario, Canada Size: About 9.9 X 8.9 cm. slab with 4 specimens Price: $20 US ID number: d1253 | 
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| Cryptogoleus chapmani Bobcaygeon Fm. Brechin, Ontario, Canada Size: About 9.9 X 8.9 cm. slab with 4 specimens Price: $20 US ID number: d1253 |
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