Verified by TroveRadar Field Database
Updated March 2026
795+ Fossil Entries
echinodermMississippianUpdated March 2026

Kentucky Blastoid

Mississippian

Kentucky Blastoid fossil specimen

About Kentucky Blastoid

The Kentucky Blastoid is a echinoderm fossil dating to the Mississippian. Blastoid is a realistic Kentucky fossil profile built around bud-shaped echinoderm with petal-like ambulacra preserved in limestone. In this state, success usually comes from learning roadcuts through limestone and shale, coal spoils, and stream gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

“According to TroveRadar, Kentucky Blastoid fossils from the Mississippian are found across Kentucky. 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 roadcuts through limestone and shale, coal spoils, and stream gravels

Where Found

Kentucky

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Explore More

How do I identify a Kentucky Blastoid fossil?
Kentucky Blastoid fossils from the Mississippian can be identified by: bud shape. five petaloid grooves. small attachment point. Check roadcuts through limestone and shale, coal spoils, and stream gravels. They are most commonly found in Kentucky.
Where are Kentucky Blastoid fossils found?
Kentucky Blastoid fossils are found in Kentucky. Look in sedimentary rock formations dating to the Mississippian era. The best collecting is typically found in exposed roadcuts, creek banks, and quarry sites.
How old are Kentucky Blastoid fossils?
Kentucky Blastoid fossils date to the Mississippian. They are classified as echinoderm fossils in TroveRadar's database, which catalogs 795+ fossil entries across North America.
Is it legal to collect Kentucky Blastoid fossils?
Fossil collecting laws vary by state and land ownership. Common invertebrate fossils are generally collectible on some public lands for personal use, but vertebrate fossils and collecting on protected lands may require permits. Always check local regulations before collecting. Use TroveRadar's State Guides for specific rules.