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Graptolites
GEO Podcast
English - May 05, 2023 05:00 - 6 minutes - 4.52 MBEarth Sciences Science Education geology geoscience earthscience scienceeducation earthscienceeducation scienceteaching Homepage Download Google Podcasts Overcast Castro Pocket Casts RSS feed
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Next Episode: The 5 Great Extinctions
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.
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