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Name:
Ulrichicrinus coryphaeus
Age: Mississippian
Formation: Edwardsville Formation
Location: Crawfordsville, Indiana
Size: Crinoid is over 4 inches long
This specimen is not for sale
Click here for similar specimens that are for sale
This is a rare crinoid from the famous Mississippian layers near Crawfordsville, Indiana. There is a large Ulrichicrinus coryphaeus on this rock. Ulrichicrinus is not a common crinoid from any site, and a specimen of this quality is indeed quite rare. This type of crinoid has a large, cone-shaped cup and extremely long, uniserial arms - these features are beautifully displayed on this crinoid. The sea lily exhibits extraordinary detail - the plate structure is very distinct. The arms are complete to the very tips, which is extremely uncommon. The crinoid has a long stem intact. And the arms and stem have been prepared in a free-standing manner! This is a stunning specimen of Ulrichicrinus - one of the most impressive ones we have seen.
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