Ichnofossil Sea Scorpion Shrimp & Trilobite Tracks Framed in 8x6 Display 4 pcs.
A lower left and centered examples both have tracks from young trilobites as well as sea scorpion tracks. The larger center piece also has near it's center a split where a trilobite went under the mud. The upper left specimen shows tracks left by a young sea scorpion surrounded by most of a set of tracks from a much larger Scorpion.
The top right example shows tracks of a larger sea scorpion possibly making an attempt on a shrimp.
Comes in a 8" x 6" Felt Lined Display
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Fossils found near the Ohio River in Southern Indiana.
Found in natural state, we only washed the dirt off of them.
We think was from the Mississippian in age, from the Tar Springs Formation, over 300 million years old.
