| Eldredgeops crassituberculata Silica Shale Paulding, Ohio Size: About 3.2 cm. across the cephalon NOTE the hypostome is visible. Price: $75 US ID number: f2421 | 
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| Eldredgeops crassituberculata Silica Shale Paulding, Ohio Size: About 3.2 cm. across the cephalon NOTE the hypostome is visible. Price: $75 US ID number: f2421 |
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