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avatar_Halichoeres

The last ammonites

Started by Halichoeres, April 20, 2018, 04:39:09 PM

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Halichoeres

April 20, 2018, 04:39:09 PM
A rich ammonite record in Antarctica records the decline of ammonites from the Campanian-Maastrichtian, and their near-total extinction at the K-Pg, even of a clade that seemed to diversify during the Maastrichtian. Great fossils:



Open access: https://paleorxiv.org/q4spf
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