| Dolatocrinus stellifer Alpena Limestone Alpena, Michigan There are two gastropods sitting above the calyx. Were they once sitting on the calyx?? Size: 3.7 cm across calyx. | 
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| Dolatocrinus stellifer Alpena Limestone Alpena, Michigan There are two gastropods sitting above the calyx. Were they once sitting on the calyx?? Size: 3.7 cm across calyx. |
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