Excello Shale Explained

Excello Shale
Type:	Formation
Age:	Carboniferous
Period:	Carboniferous

The Excello Shale is a geologic formation in Indiana. It preserves fossils dating back to the Carboniferous period.

See also

• List of fossiliferous stratigraphic units in Indiana

References

• Web site: Fossilworks: Gateway to the Paleobiology Database. ((Various Contributors to the Paleobiology Database)). 17 December 2021. 25 March 2022. https://web.archive.org/web/20220325060448/http://www.fossilworks.org/cgi-bin/bridge.pl?action=home. dead.