Montana Fossil Cone
Mesozoic-Cenozoic
About Montana Fossil Cone
The Montana Fossil Cone is a plant fossil dating to the Mesozoic-Cenozoic. Fossil Cone is a realistic Montana fossil profile built around cone or seed structure preserved in lacustrine mudstones or silicified deposits. In this state, success usually comes from learning dinosaur-bearing mudstones, glacial gravels, and marine shales, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
“According to TroveRadar, Montana Fossil Cone fossils from the Mesozoic-Cenozoic are found across Montana. TroveRadar's field database catalogs 696+ fossil entries for identification and collection guidance.”
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Timing layer
Monthly state routes
Law layer
Montana state guide
Fossil collecting rules in Montana 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 Hell Creek dinosaurs, marine ammonites, and mammal gravels.
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Place layer
Trail and ground routes
Location: Custer Gallatin National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float
Location: Lolo National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float
Location: Flathead National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float
Location: Helena-Lewis and Clark National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float
Identification Tips
- ●overlapping scales
- ●cone symmetry
- ●woody or silicified tissue
- ●Check dinosaur-bearing mudstones, glacial gravels, and marine shales
Where Found
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Related Fossils
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Petrified Wood is a realistic Arizona fossil profile built around silicified wood preserving grain, bark, or growth-ring patterns. In this state, success usually comes from learning badlands mudstones, petrified wood flats, and playa margins, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Nevada Petrified Wood
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Petrified Wood is a realistic Nevada fossil profile built around silicified wood preserving grain, bark, or growth-ring patterns. In this state, success usually comes from learning badlands mudstones, petrified wood flats, and playa margins, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Utah Petrified Wood
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Petrified Wood is a realistic Utah fossil profile built around silicified wood preserving grain, bark, or growth-ring patterns. In this state, success usually comes from learning badlands mudstones, petrified wood flats, and playa margins, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
New Mexico Petrified Wood
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Petrified Wood is a realistic New Mexico fossil profile built around silicified wood preserving grain, bark, or growth-ring patterns. In this state, success usually comes from learning badlands mudstones, petrified wood flats, and playa margins, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Washington Petrified Wood
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Petrified Wood is a realistic Washington fossil profile built around silicified wood preserving grain, bark, or growth-ring patterns. In this state, success usually comes from learning marine shales, volcanic ash beds, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Oregon Petrified Wood
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Petrified Wood is a realistic Oregon fossil profile built around silicified wood preserving grain, bark, or growth-ring patterns. In this state, success usually comes from learning marine shales, volcanic ash beds, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.