PNASPublic Health
Fungal proliferation before and after the Cretaceous–Paleogene mass extinction event in North America
Summary
Proceedings of the National Academy of Sciences, Volume 123, Issue 20, May 2026. SignificanceFungal proliferation in geologic samples can signify major ecosystem disruptions. Such spikes are documented globally for the Permian-Triassic extinction but for the Cretaceous–Paleogene extinction have been reported previously only in New ...
Proceedings of the National Academy of Sciences, Volume 123, Issue 20, May 2026. SignificanceFungal proliferation in geologic samples can signify major ecosystem disruptions. Such spikes are documented globally for the Permian-Triassic extinction but for the Cretaceous–Paleogene extinction have been reported previously only in New ...