Ediacaran to Cambrian diversification triggered by lack of protection from cosmic radiation

Gunther Kletetschka

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-EM Earth's Electromagnetism

[S-EM17] Geomagnetism, Paleomagnetism and Rock Magnetism

Fri. May 29, 2026 9:00 AM - 10:30 AM Exhibition Hall Special Setting (7) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Takahashi Futoshi(Faculty of Sciences, Kyushu University), Anai Chisato(Kyushu University), Kato Chie(Faculty of Social and Cultural Studies, Kyushu University)

10:15 AM - 10:30 AM

[SEM17-14] Ediacaran to Cambrian diversification triggered by lack of protection from cosmic radiation

*Gunther Kletetschka¹, Marian Takáč², Daniel Vondrák² (1. University of Alaska Fairbanks, Geophysical Institute, USA, 2. Charles University, Faculty of Natural Science, Prague, Czechia)

Keywords:Paleomagnetism, Ediacaran-Cambrian radiation, Geomagnetic field intensity, Cosmic ray flux, Acraman impact crater, Biological evolution

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