http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/guzhangian
INSPIRE Registry team
JRC-INSPIRE-SUPPORT@ec.europa.eu
http://inspire.ec.europa.eu/registry
2015-08-18 18:00 PM CEST
2015-08-18 18:00 PM CEST
Guzhangian
Guzhangian (older bound-503.0 Ma, younger bound-499.0 Ma)
IUGS /CGI value