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Monday May 12, 2025 at 6:17:37 AM (EST)
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| Giant Orophocrinus With Cryptoblastus (Blastoids) |
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MISSOURI
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| Stock Number CCUSM19 |
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Name:
Orophocrinus stelliformis & Cryptoblastus melo
Age: Mississippian
Formation: Lower Burlington Formation
Location: Ralls County, Missouri
Size: Orophocrinus is 1.3 inches across.
This specimen is not for sale
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This is a nice double blastoid specimen from the Lower Burlington Formation of Missouri. The star-shaped blastoid is Orophocrinus stelliformis. This is an unusual blastoid and highly collectable. This specimen is large for the species. The other melon-shaped blastoid is Cryptoblastus melo. It exhibits fine detail. The ambulacra and paired spiracles are very distinct. Both specimens display the top view. The off-white blastoids contrast extremely well with the orangish-brown matrix. The matrix also contains assorted crinoid fragments. This is a very fine specimen of two different blastoids from the Misssissippian of Missouri.
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