Tham khảo Thế_Eocen

  • Ogg Jim; tháng 6 năm 2004, Overview of Global Boundary Stratotype Sections and Points (GSSP's) http://www.stratigraphy.org/gssp.htm Truy cập ngày 30-4-2006.
  • Stanley Steven M. Earth System History. New York: W.H. Freeman and Company, 1999. ISBN 0-7167-2882-6
  • J.J. Hooker M.E. Collinson, N.P. Sille, 2004. "Eocene–Oligocene mammalian faunal turnover in the Hampshire Basin, UK: calibration to the global time scale and the major cooling event" trong Journal of the Geological Society 161.2, các trang 161-172 (văn bản trực tuyến)

Tài liệu tham khảo

WikiPedia: Thế_Eocen http://www.ga.gov.au/odp/publications/tnotes/tn20-... http://www.findarticles.com/p/articles/mi_qa3721/i... http://www.intersurf.com/~chalcedony/Basilosaurus1... http://www.palaeos.com/Cenozoic/Eocene/Eocene.htm http://www.scotese.com/ http://www.scotese.com/newpage9.htm http://www.coloradomtn.edu/campus_rfl/staff_rfl/ko... http://jan.ucc.nau.edu/~rcb7/terpaleo.html http://darla.neoucom.edu/DEPTS/ANAT/whaleorigins.h... http://www.sas.upenn.edu/earth/arctic/