The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous period is divided in the geologic timescale. Rock strata from this epoch form the Upper Cretaceous series. The Cretaceous is named after the white limestone known as chalk which occurs widely in northern France and is famously seen in the white cliffs of south-eastern England, and which dates from this time.
Read more about Late Cretaceous: Climate, Geography, Flora, Cretaceous–Paleogene Mass Extinction
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