en
2015-08-18 17:58 PM CEST
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/kimmeridgian:2
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/kimmeridgian
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/kimmeridgian:1
Kimmeridgian (older bound-155.6 Ma, younger bound-150.8 +/-4 Ma)
IUGS /CGI value