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Latest comment: 15 years ago1 comment1 person in discussion
The NALMA list shows the Puercan interval beginning at 66.5 Mya instead of the customary 65.5 Mya corresponding to the Iridium Anomaly. Is this a typo? A holdover from original 1941 establishment of the NALMA before the Iridium Anomaly was discovered? In either case, it should be made consistent with current NALMA definitions, whatever they are.