| Archaeocidaris aliquantula Dichocrinus multiplex Rhodocrinites sp. Gilmore City Fm. Gilmore City, Iowa Size: 15 cm. across the plate There are specimens on BOTH sides of the plate. Price: $125 US ID number: f2772 | 
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| Archaeocidaris aliquantula Dichocrinus multiplex Rhodocrinites sp. Gilmore City Fm. Gilmore City, Iowa Size: 15 cm. across the plate There are specimens on BOTH sides of the plate. Price: $125 US ID number: f2772 |
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