Tremadociense (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tremadociense" in Spanish language version.

refsWebsite

Global rank Spanish rank

850^th place

553^rd place

1stratigraphy.org

2,562^nd place

1,282^nd place

low place

low place

2^nd place

2^nd place

datapages.com

archives.datapages.com

Sepkoski, J. J. (1995). The Ordovician Radiations: Diversification and Extinction Shown by Global Genus-Level Taxonomic Data. Consultado el 24 de noviembre de 2012.

doi.org

dx.doi.org

Munnecke, Axel; Calner, Mikael; Harper, David A.T.; Servais, Thomas (1 de octubre de 2010). «Ordovician and Silurian sea–water chemistry, sea level, and climate: A synopsis». Palaeogeography, Palaeoclimatology, Palaeoecology 296 (3-4): 389-413. doi:10.1016/j.palaeo.2010.08.001.

purdue.edu

engineering.purdue.edu

«GSSP Table - Paleozoic Era». Geologic TimeScale Foundation. Consultado el 24 de noviembre de 2012.

stratigraphy.org

Cooper, R. A.; G. S. Nowlan; S. H. Williams (2001). «Global Stratotype Section and Point for base of the Ordovician System». Episodes 24 (1): 19-28. Consultado el 20 de septiembre de 2012.