C. M. Lowery et al. (2026) discovered a quick #recovery of #marinelife after the #massextinction ~ 66 Ma ago. They calculated a new #calibration using the #biostratigraphic #marker (#Helium-3 from 6 K/Pg boundary sites) and dated the #duration until the recovery of the #foraminiferbiozone of 3.5 k.y. - 11.1 k.y. after the boundary, instead of former theses ∼30 k.y..

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Ref
https://doi.org/10.1130/G53313.1

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