Torgeir Andersen on Ultrahigh-Pressure Metamorphism
Oct 2, 2026
Geology Bites
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Geology, Evolutionary Biology, Paleobiology and podcast with Sara Pruss
Sara Pruss discusses archaeocyath sponges, the first multicellular reef builders, and their relationship to diversification during the Cambrian. The episode traces successive reef-building groups through the geological record and asks why reefs repeatedly emerge despite environmental disruption and extinction.