Ohio Blastoid
Mississippian
About Ohio Blastoid
The Ohio Blastoid is a echinoderm fossil dating to the Mississippian. Blastoid is a realistic Ohio fossil profile built around bud-shaped echinoderm with petal-like ambulacra preserved in limestone. In this state, success usually comes from learning Silurian and Devonian limestones, shale cuts, and glacial gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
“According to TroveRadar, Ohio Blastoid fossils from the Mississippian are found across Ohio. TroveRadar's field database catalogs 795+ fossil entries for identification and collection guidance.”
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Identification Tips
- ●bud shape
- ●five petaloid grooves
- ●small attachment point
- ●Check Silurian and Devonian limestones, shale cuts, and glacial gravels
Where Found
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