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QuestionAnswer
Trace Fossils Trails, Tracks, Trackways Borings, Burrows, Tubes Predation marks, Repair scars Coprolites Stromatolites
Trace Fossils Amber/copal Petrified wood Sedimentary Rocks
Trace Fossils Chert Coquina Diatomite Dolomite Rock Limestone Chalk Fossiliferous Limestone Mudstone Sandstone Shale Siltstone
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