Pentremites Godoni


Age: Upper Mississippian (325 Million Years).
Location: St. Clair County, Illinois.
Sizes: 4.5″ x 3″ approx.

Only 1 left in stock

SKU: 33000-100A Categories: , Tags: , ,


Blastoids are an extinct type of stem echinoderm related to crinoids. They would have attached themselves to the bottom of the ocean with a stalk and were filter feeders.

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