Jura (pariuda)
Jura adalah sabuah pariuda inti di jangka waktu giulugi nang balangsung antara 199,6 ± 0,6 sampai 145,4 ± 4 juta tahun nang dahulu, imbah pariuda Trias wan mandahului pariuda Kapur. Lapiran batuan nang manciriakan awal wan ayungannya pariuda naya taidintipikasi baik, tagal waktu pasnya kada kawa dipastiakan antara 5 sampai 10 juta tahun. Jura adalah pariuda partangahan era Mesozoikum, nang dipinandui jua lawan "Zaman Dinosaurus". Panambayannya pariuda naya ditandai lawan paristiwa kapunahan Trias-Jura.

Ngaran pariuda naya dibari ulih Alexandre Brogniart nang didasari pada banyaknya batu kapur laut nang ditamuakan di Pagunungan Jura, di dairah partamuan Jerman, Parancis, wan Swiss.

Rujukan 

 Behrensmeyer, Anna K., Damuth, J.D., DiMichele, W.A., Potts, R., Sues, H.D. & Wing, S.L. (eds.) (1992), Terrestrial Ecosystems through Time: the Evolutionary Paleoecology of Terrestrial Plants and Animals, University of Chicago Press, Chicago and London, ISBN 0-226-04154-9 (cloth), ISBN 0-226-04155-7 (paper) 
 Haines, Tim (2000) Walking with Dinosaurs: A Natural History, New York: Dorling Kindersley Publishing, Inc., p. 65. ISBN 0-563-38449-2
 Kazlev, M. Alan (2002) Paleos website Diakses 8 Jan 2006
 Mader, Sylvia (2004) Biology, eighth edition
 Monroe, James S., and Reed Wicander. (1997) The Changing Earth: Exploring Geology and Evolution, 2nd ed. Belmont: West Publishing Company, 1997. ISBN 0-314-09577-2
 Ogg, Jim; June, 2004, Overview of Global Boundary Stratotype Sections and Points (GSSP's) http://www.stratigraphy.org/gssp.htm Diakses 30 Apr 2006.
 Taylor, P.D. and Wilson, M.A., 2003. Palaeoecology and evolution of marine hard substrate communities. Earth-Science Reviews 62: 1-103.

Pranala luar 

  Cuntuh Pusil Dinosaurus

Jangka waktu giulugi