Trace fossil

Episode 6 of Paleontology focuses on trace fossils, an intriguing category of fossils. Building upon our understanding of paleontology, fossils, fossilization, index fossils, and mass extinction events, we will explore the various types of trace fossils and the information they provide. We will discuss how trace fossils help us understand the behavior, movement, and interactions of ancient organisms, even when their physical remains are absent. This episode will expand your appreciation of the fossil record and its ability to reveal insights into past life.

Check your understanding

These are the same multiple-choice questions you will see in the Quiz section after you listen to the episode. Use them here to preview or review the answers.

Trace fossils are:

  1. Preserved remains of organisms
  2. Preserved evidence of organism activity
  3. Only footprints
  4. Only burrows

Which of the following is NOT a trace fossil?

  1. Footprints
  2. Burrows
  3. Coprolites
  4. Bones

Footprints can reveal information about:

  1. Animal size
  2. Gait
  3. Speed
  4. All of the above

Burrows can provide information about:

  1. Animal size and shape
  2. Lifestyle
  3. Both size/shape and lifestyle
  4. Neither size/shape nor lifestyle

Trace fossils are particularly valuable when:

  1. Body fossils are abundant
  2. Body fossils are rare or absent
  3. Only in marine environments
  4. Only in terrestrial environments

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