Cretaceous
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/cretaceous
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Late/Upper Cretaceous
Late/Upper Cretaceous (older bound-99.6 +/-0.9 Ma, younger bound-65.5 +/-0.3 Ma)
IUGS /CGI value
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Early/Lower Cretaceous
Early/Lower Cretaceous (older bound-145.5 +/-4 Ma, younger bound-99.6 +/-0.9 Ma)
IUGS /CGI value
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Lower Cretaceous
Lower Cretaceous (older bound-145.5 +/-4 Ma, younger bound-99.6 +/-0.9 Ma)
IUGS /CGI value
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Upper Cretaceous
Upper Cretaceous (older bound-99.6 +/-0.9 Ma, younger bound-65.5 +/-0.3 Ma)
IUGS /CGI value
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