"आदिनूतन युग": अवतरणों में अंतर

| colspan="5" style="background-color: #EAEAEA;" |Subdivision of the Paleogene Period</br>according to the [[International Commission on Stratigraphy | ICS]], as of January 2013.<ref name=ICS2013>{{citation | first1=K.M. |last1=Cohen |first2=S. |last2=Finney |first3=P.L. |last3=Gibbard |title=International Chronostratigraphic Chart |year=2013 | publisher = International Commission on Stratigraphy |url=http://www.stratigraphy.org/ICSchart/ChronostratChart2013-01.pdf |author-separator=, |access-date=12 जनवरी 2014 |archive-url=https://www.webcitation.org/6JJbYOJ8e?url=http://www.stratigraphy.org/ICSchart/ChronostratChart2013-01.pdf |archive-date=1 सितंबर 2013 |url-status=live }}.</ref>

* [https://www.webcitation.org/67eHTZ5nC?url=http://www.scotese.com/ PaleoMap Project]

* [https://web.archive.org/web/20041010134818/http://www.palaeos.com/Cenozoic/Eocene/Eocene.htm Paleos Eocene page]

* [https://web.archive.org/web/20120114172958/http://www.pbs.org/wgbh/evolution/change/deeptime/eocene.html PBS Deep Time: Eocene]

* [https://web.archive.org/web/20090530014058/http://www.dmap.co.uk/fossils/ Eocene and Oligocene Fossils]

* [https://web.archive.org/web/20051116075532/http://www.sas.upenn.edu/earth/arctic/ The UPenn Fossil Forest Project, focusing on the Eocene polar forests in Ellesmere Island, Canada]

* [httphttps://web.archive.org/web/20090531203432/http://members.cox.net/pyrophyllite/Basilosaurus1.html Basilosaurus Primitive Eocene Whales]

* [https://web.archive.org/web/20110614114102/http://www.oceansofkansas.com/Harlan1834b.html Basilosaurus - The plesiosaur that wasn't....]

* [https://web.archive.org/web/20090330213138/http://jan.ucc.nau.edu/~rcb7/terpaleo.html Detailed maps of Tertiary Western North America]

* [https://web.archive.org/web/20110806080908/http://www.scotese.com/newpage9.htm Map of Eocene Earth]

* [https://web.archive.org/web/20111007014930/http://www.foraminifera.eu/querydb.php?age=Eocene&aktion=suche Eocene Microfossils: 60+ images of Foraminifera]