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Alloprosallocrinus conicus Lyon & Casseday
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Alloprosallocrinus conicus Lyon & Casseday

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From the collection of NMNH Paleobiology, Smithsonian. Free to download, adapt and use — no permission needed.

About this work

15 Apr 2026

NMNH Paleobiology, Smithsonian’s own description
Credit lineAlloprosallocrinus conicus Lyon & Casseday. NMNH Paleobiology, Smithsonian. CC0.
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