a Examine the fossil reptile trackway the holes made by a boring clam and also the specimen with tube like structures The latter

Question

a Examine the fossil reptile trackway the holes made by a boring clam and also the specimen with tube like structures The latter is an exceedingly common type of trace fossil Many marine and freshwater worms burrow through soft sediment ingesting the sediment as they move along and then filling the burrow with their droppings essentially sediment This process produces the tube like structures seen here Which depositional environment did each specimen form in marine or continental trackway specimen boring clam specimen worm burrows

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