Ìgbà Ìbíniọ̀tun

The Neogene is a geologic period and system in the International Commission on Stratigraphy (ICS) Geologic Timescale starting 23.03 ± 0.05 million years ago and ending 2.588 million years ago. The Neogene Period follows the Paleogene Period as the 2nd period within the Cenozoic Era and is succeeded by the Quaternary Period.

Ìgbà Ìbíniọ̀tun 23.03–2.588 ẹgbẹgbẹ̀rún ọdun sẹ́yìn PreЄ Є O S D C P T J K Pg N
Mean atmospheric O₂ content over period duration	ca. 21.5 Vol %^[1] (108 % of modern level)
Mean atmospheric CO₂ content over period duration	ca. 280 ppm^[2] (1 times pre-industrial level)
Mean surface temperature over period duration	ca. 14 °C^[3] (0 °C above modern level)
Àdàkọ:Ìgbà Ìbíniọ̀tun graphical timeline

The last epoch into which the Paleogene Period is subdivided is its Oligocene Epoch. The Neogene Period is subdivided into 2 epochs, the earlier Miocene Epoch and its succeeding Pliocene Epoch. The first epoch into which the Quaternary Period is subdivided is its Pleistocene Epoch.^[4]

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Itokasi

Ìgbà Ìbíniọ̀tun
Miocene	Pliocene
Aquitanian \| Burdigalian Langhian \| Serravallian Tortonian \| Messinian	Zanclean \| Piacenzian

Preceded by Proterozoic Eon	542 Ma - Phanerozoic Eon - Present
	542 Ma - Paleozoic Era - 251 Ma						251 Ma - Mesozoic Era - 65 Ma			65 Ma - Cenozoic Era - Present
	Kámbríà	Ọ̀rdòfísíà	Sílúríà	Dẹfoníà	Eléèédú	Pẹ́rmíà	Tríásíkì	Jùrásíkì	Ẹlẹ́fun	Ìbíniàtijọ́	Ìbíniọ̀tun	Quaternary

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