Graptolites

6 Minuten

4.52 MB

Podcast

Podcaster

GEO Podcast

Wissenschaft , Bildung , Freizeit

Beschreibung

vor 2 Jahren

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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