Trace fossils include all of the following EXCEPT:
A)the mineralized skull of an ancient mammal.
B)the trail left by a crawling worm.
C)the feedings grooves made by grazing snails.
D)a dinosaur footprint.
E)the burrow of an extinct crab.

Question

Quizplus · Accepted Answer

A mineralized skull is not a trace fossil. Trace fossils are evidence of the activity of an organism, such as trails, burrows, and footprints, rather than the organism itself.

Trace Fossils Include All of the Following EXCEPT