Orosirian
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/orosirian
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Orosirian 7 *
Orosirian 7 * (older bound-1820.0 Ma, younger bound-1800.0 Ma)
TWG-GE term
CodeListValue
Orosirian 6 *
Orosirian 6 * (older bound-1840.0 Ma, younger bound-1820.0 Ma)
TWG-GE term
CodeListValue
Orosirian 5 *
Orosirian 5 * (older bound-1870.0 Ma, younger bound-1840.0 Ma)
TWG-GE term
CodeListValue
Orosirian 4 *
Orosirian 4 * (older bound-1880.0 Ma, younger bound-1870.0 Ma)
TWG-GE term
CodeListValue
Orosirian 3 *
Orosirian 3 * (older bound-1920.0 Ma, younger bound-1880.0 Ma)
TWG-GE term
CodeListValue
Orosirian 2 *
Orosirian 2 * (older bound-1960.0 Ma, younger bound-1920.0 Ma)
TWG-GE term
CodeListValue
Orosirian 1 *
Orosirian 1 * (older bound-2050.0 Ma, younger bound-1960.0 Ma)
TWG-GE term
CodeListValue
CodeListValue