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May 5, 2023 6 min

Graptolites

from GEO Podcast Hosted by Gary Lewis, GEOetc.com

In this episode, I talk about the extinct colonial animal we call graptolites. These are fascinating fossils as they not only show an evolutionary trend that goes from complex to simple, but their wold-wide distribution makes them a perfect index fossil. Visit our GEOetc Members Section - Over 100 teaching resources that are classroom-ready to help you teach Earth science. Check them out! Support the show

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Graptolites

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This episode was published on May 5, 2023.

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