Learn about the time period that took place 65 to 23 million years ago. 3 min read At the dawn of the Paleogene—the beginning of the Cenozoic era—dinosaurs, pterosaurs, and giant marine ...

It comes after the Jurassic Period and before the Paleogene - the first period of the Cenozoic Era, our current era. It lasted a long time, nearly 80 million years, making it the longest geological ...

Understanding ancient ocean temperatures—particularly from the Cenozoic era (the past 66 million years ... water temperature progressions through time, and the discrepancy is clouding our ...

At the same time, Cenozoic palaeoclimatic compilations need ... Very few suitable sections have been acquired so far for this period, presumably because the calcite compensation depth was very ...

Primates appear in South America for the first time in the Late Oligocene ... migrated from Africa during a period of low sea level, across Atlantic Ocean ridges or series of islands which ...