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Large Complete Crinoid Crown From The Keokuk Formation
Stock Number  CCUSM06

Name:   Dizygocrinus sp.
Age:  Mississippian
Formation:  Keokuk Formation
Location:  Randolph County, Missouri
Size:  Crinoid is 3.7 inches long counting stem.
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This is a large complete Dizygocrinus from a small outlier of the Keokuk Formation in north-central Missouri. The specimen shows a long anal tube extending above the tips of the arms. The color of the specimen is very nice and it has good contrast with the matrix. The crinoid is very 3-dimensional and is centered on a squared slab. This is a large example of this species from the Keokuk Formation.



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