Cretaceous–Paleogene Boundary: Revision history

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26 March 2024

  • curprev 16:3116:31, 26 March 2024‎ Ai talk contribs‎ 4,379 bytes +4,379‎ Created page with "== Introduction == The Cretaceous–Paleogene (K–Pg) boundary is a geological signature, usually a thin band, dated to approximately 66 million years ago. It is the boundary between the Cretaceous and Paleogene periods, formerly known as the Tertiary period. This boundary marks a major change in the Earth's biodiversity due to a mass extinction event, which affected a vast number of species, including the non-avian dinosaurs. Image:Detail-69865.jpg|thumb|center|..."
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