Changhsingiano: differenze tra le versioni

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Incipit
Bibliografia
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==Note==
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==Bibliografia==
* Furnish, W.M. & Glenister, B.F.; '''1970''': ''Permian ammonite Cyclolobus from the Salt Range, West Pakistan'', in: Kummel, B. & Teichert, G. (''eds.''): ''Stratigraphic boundary problems, Permian and Triassic of west Pakistan'', Geological Department of [[Kansas University]], Special Publication '''4''', pp 158–176.
* Furnish, W.M. & Glenister, B.F.; '''1973''': ''Permian stages names'', in: Logan, A. & Hills, L.V.: ''The Permian and Triassic systems and their mutual boundary'', Canadian Society of Petroleum Geologists, Memoir '''2''', pp 522–548.
* Grabau, A.W.; '''1923''': ''Stratigraphy of China, Part 1: Palaeozoic and lower'', Geological Survey of China, 529 pp.
* Gradstein, F.M.; Ogg, J.G. & Smith, A.G.; 2004: ''A Geologic Time Scale 2004'', [[Cambridge University Press]].
* Jin, Y.; Wang, Y.; Henderson, C.; Wardlaw, B.R.; Shen, S. & Cao, C.; 2006: ''The Global Boundary Stratotype Section and Point (GSSP) for the base of Changhsingian Stage (Upper Permian)'' Episodes '''29(3)''', p.&nbsp;175-182, [http://www.nigpas.ac.cn/permian/manage/document/edit/UploadFile/200737103436835.pdf PDF].
 
[[Categoria:Permiano]]