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Tầng_Cenoman Tham khảoThực đơn
Tầng_Cenoman Tham khảoLiên quan
Tầng Tầng lớp Itaewon Tầng đối lưu Tầng Apt Tầng Champagne Tầng Carnia Tầng Anisia Tầng Noria Tầng Ladinia Tầng OlenekTài liệu tham khảo
WikiPedia: Tầng_Cenoman http://stratigraphy.science.purdue.edu/charts/Time... http://www.foraminifera.eu/querydb.php?stage=Cenom... http://pubs.usgs.gov/fs/2007/3015/fs2007-3015.pdf http://www.stratigraphy.org/ICSchart/ChronostratCh... http://www.stratigraphy.org/chus.pdf http://www.stratigraphy.org/index.php/ics-chart-ti... //tools.wmflabs.org/geohack/geohack.php?language=v... https://web.archive.org/web/20040511055802/http://... https://web.archive.org/web/20080529054437/http://... https://web.archive.org/web/20100824083908/http://...