Missouri Trilobite
Paleozoic
About Missouri Trilobite
The Missouri Trilobite is a arthropod fossil dating to the Paleozoic. Trilobite is a realistic Missouri fossil profile built around segmented marine arthropod preserved in shale or limestone from ancient inland seas. In this state, success usually comes from learning Mississippian limestones, chert gravels, and shale roadcuts, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
“According to TroveRadar, Missouri Trilobite fossils from the Paleozoic are found across Missouri. TroveRadar's field database catalogs 696+ fossil entries for identification and collection guidance.”
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Missouri state guide
Fossil collecting rules in Missouri vary by land status and fossil type. Common invertebrate fossils may be collectible on some public lands, but vertebrate fossils, protected park units, tribal lands, and cultural sites require a much higher level of care and often a permit. This is especially relevant in Mississippian marine fossils, geodes, and stream gravels.
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Location: Mark Twain National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float
Location: Elephant Rocks State Park
State Park • Photo opportunities, Exposed shoreline stones
Location: Ha Ha Tonka State Park
State Park • Photo opportunities, Exposed shoreline stones
Location: Onondaga Cave State Park
State Park • Photo opportunities, Exposed shoreline stones
Identification Tips
- ●three-lobed body
- ●articulated segments
- ●calcite shell detail
- ●Check Mississippian limestones, chert gravels, and shale roadcuts
Where Found
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Related Fossils
Iowa Trilobite
Paleozoic
Trilobite is a realistic Iowa fossil profile built around segmented marine arthropod preserved in shale or limestone from ancient inland seas. 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.
Illinois Trilobite
Paleozoic
Trilobite is a realistic Illinois fossil profile built around segmented marine arthropod preserved in shale or limestone from ancient inland seas. 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.
Indiana Trilobite
Paleozoic
Trilobite is a realistic Indiana fossil profile built around segmented marine arthropod preserved in shale or limestone from ancient inland seas. 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.
Ohio Trilobite
Paleozoic
Trilobite is a realistic Ohio fossil profile built around segmented marine arthropod preserved in shale or limestone from ancient inland seas. 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.
Pennsylvania Trilobite
Paleozoic
Trilobite is a realistic Pennsylvania fossil profile built around segmented marine arthropod preserved in shale or limestone from ancient inland seas. In this state, success usually comes from learning Devonian shales, Mississippian limestones, and glacial gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
West Virginia Trilobite
Paleozoic
Trilobite is a realistic West Virginia fossil profile built around segmented marine arthropod preserved in shale or limestone from ancient inland seas. In this state, success usually comes from learning Devonian shales, Mississippian limestones, and glacial gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.