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Paleogene
Periodo
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Nella scala dei tempi geologici, il Paleogene o Nummulitico è il primo dei tre periodi in cui è suddiviso il Cenozoico, l'ultima era del Fanerozoico, ed è compreso tra 65,5 ± 0,3 e circa 23,03 milioni di anni fa. È preceduto dal Cretaceo e seguito... Wikipedia
The Paleogene Period is a geologic period and system that spans 43 million years from the end of the Cretaceous Period 66 million years ago (Mya) to the ...
Paleogene Period, oldest of the three stratigraphic divisions of the Cenozoic Era spanning the interval between 66 million and 23 million years ago.
30 ott 2012 · The Paleogene Period* is the first of three periods comprising the Cenozoic Era. The Cenozoic, sometimes known as the "Age of Mammals", ...
27 apr 2023 · The Paleogene Period is the first of three periods in the Cenozoic Era. The Paleogene represents less than 1% of geologic time; however, the ...
At the dawn of the Paleogene—the beginning of the Cenozoic era—dinosaurs, pterosaurs, and giant marine reptiles were conspicuously absent from the face of ...
The Paleogene is a geologic period and system that spans 43 million years from the end of the Cretaceous Period 66 million years ago (Mya) to the beginning ...
During the Paleogene, the Earth experienced a global greenhouse climate. Temperatures were much warmer and more humid than today. Reconstructions of pCO2 levels ...
The Paleogene Period marks the beginning of the Cenozoic Era. It began 65 million years ago and lasted more than 40 million years. The Paleogene is made up ...
4 giu 2021 · The Paleogene Period ... When we last left off in the Cretaceous, the most famous and dramatic mass extinction of all time had just occurred. The ...