Utah Ammonite
Mesozoic
About Utah Ammonite
The Utah Ammonite is a cephalopod fossil dating to the Mesozoic. Ammonite is a realistic Utah fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning Morrison outcrops, Green River beds, and uplifted marine limestones, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
“According to TroveRadar, Utah Ammonite fossils from the Mesozoic are found across Utah. TroveRadar's field database catalogs 795+ fossil entries for identification and collection guidance.”
Pin this Utah Ammonite specimen in your field journal
TroveRadar app -- free on iOS and Android
Identification Tips
- ●planispiral coil
- ●suture patterns
- ●chambered shell
- ●Check Morrison outcrops, Green River beds, and uplifted marine limestones
Where Found
Take TroveRadar Into the Field
Offline maps, species identification, and find logging. Never lose a honey-hole again.
Related Fossils
North Dakota Ammonite
Mesozoic
Ammonite is a realistic North Dakota fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
South Dakota Ammonite
Mesozoic
Ammonite is a realistic South Dakota fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Nebraska Ammonite
Mesozoic
Ammonite is a realistic Nebraska fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Kansas Ammonite
Mesozoic
Ammonite is a realistic Kansas fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Oklahoma Ammonite
Mesozoic
Ammonite is a realistic Oklahoma fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Montana Ammonite
Mesozoic
Ammonite is a realistic Montana fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. 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.