| Eretomocrinus tentor Dichocrinus sp. Gilmore City Fm. Gilmore City, Iowa Size: The slab is about 17 cm across. There are 5 specimens of Eretomocrinus and 3 Dichocrinus and possibly a Cribanocrinus. Some are better than others but overall a very nice slab. Price: $100 US ID number: f1277 | 
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