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Friday May 09, 2025 at 3:08:18 PM (EST)
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| EXTINCTIONS CHOICE - Massive Megistocrinus |
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IOWA
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| Stock Number CCIX1 |
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Name:
Megistocrinus sp.
Age: Devonian
Formation: Cedar Valley Formation
Location: Cedar Rapids, Iowa
Size: Crinoid is 10.3" long, 3.3" wide!
This specimen is not for sale
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This is a very complete example of a very rare crinoid. It is a HUGE specimen of Megistocrinus sp. from the Devonian of Iowa. This type of crinoid is so rare in this formation that just a complete calyx is a collectible find! But this specimen also has the LONG, multi-branching arms beautifully displayed and the LONG stem still attached - WOW! The off-white color of the crinoid contrasts well with the dark grey matrix plate. This HUGE sea lily is wonderfully showcased on the rectangular plate of limestone. This is a spectacular example of this extremely rare crinoid from Iowa. This is easily one of the best examples of this crinoid ever found in this locality.
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