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Wednesday, 11 March 2020

Fossils Reveal How Much Shorter Days Were 70 Million Years Ago 11MAR2020

 Fossils Reveal How Much Shorter Days Were 70 Million Years Ago

Ancient Shell Has Revealed Exactly How Much Shorter
Days Were 70 Million Years Ago

de Winter, N.J., Goderis, S., Van Malderen, S.J., Sinnesael, M.,
Vansteenberge, S., Snoeck, C., Belza, J., Vanhaecke, F. and
Claeys, P., Sub‐daily scale chemical variability in a Torreites
sanchezi rudist shell: Implications for rudist paleobiology
and the Cretaceous day‐night cycle. Paleoceanography
and Paleoclimatology, p.e2019PA003723

Yours,

Paul H.

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