Paleozoico (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Paleozoico" in Italian language version.

refsWebsite

Global rank Italian rank

1stratigraphy.org

2,562^nd place

962^nd place

850^th place

1,034^th place

purdue.edu

engineering.purdue.edu

Geologic TimeScale Foundation - Stratigraphic Information, GSSP Table - Paleozoic Era, su engineering.purdue.edu, 2012. URL consultato il 18 luglio 2015.

stratigraphy.org

Chronostratigraphic chart 2014, su stratigraphy.org, ICS. URL consultato l'11 agosto 2014.