| − | The Jurassic period is part of the [[Mezozoic]] era, and is divided into Lower, Middle, and Upper epochs. The Jurassic is preceded by Permian era and followed by the Cretaceous era. | + | The Jurassic period is part of the [[Mesozoic]] era, and is divided into Lower, Middle, and Upper epochs. The Jurassic is preceded by Permian era and followed by the Cretaceous era. |
| | The Jurassic was named from the [[France|French]] word (Jurassique) for the Jura mountains of [[Switzerland]].<ref>[http://www.etymonline.com/index.php?search=jurassic&searchmode=none Online Etymology Dictionary]</ref><ref>[http://www.geol.ucsb.edu/Outreach/TimeScale/jurassic.html Jurassic Period] (Department of Earth Science, University of California, Santa Barbara).</ref> | | The Jurassic was named from the [[France|French]] word (Jurassique) for the Jura mountains of [[Switzerland]].<ref>[http://www.etymonline.com/index.php?search=jurassic&searchmode=none Online Etymology Dictionary]</ref><ref>[http://www.geol.ucsb.edu/Outreach/TimeScale/jurassic.html Jurassic Period] (Department of Earth Science, University of California, Santa Barbara).</ref> |
| − | Under the uniformatarian dates assigned by secular geologists, it represents approximately the period of Earth's history from 200 million years ago to 145 million years ago.<ref>Gradstein, F.M., and Ogg, J.G.,[http://www.stratigraphy.org/scale04.pdf Geologic Time Scale 2004 – Why, How, and Where Next!]</ref> Young Earth creationists reject these dates (see [[geologic system]]). | + | Under the uniformitarian dates assigned by secular geologists, it represents approximately the period of Earth's history from 200 million years ago to 145 million years ago.<ref>Gradstein, F.M., and Ogg, J.G.,[http://www.stratigraphy.org/scale04.pdf Geologic Time Scale 2004 – Why, How, and Where Next!]</ref> Young Earth creationists reject these dates (see [[geologic system]]). |