Figure F11. Correlation of geomagnetic polarity timescale (Lourens et al., 2004), biostratigraphic zonation, and biohorizons used during Expedition 339. Magnetic polarity: n = normal, r = reversed. Datum: FO = first occurrence, LO = last occurrence, LcO = last common occurrence, LrO = last regular occurrence, AB = acme bottom, FcO = first common occurrence, LaO = last abundant occurrence, FaO = first abundant occurrence, T = top, B = bottom, s = sinistral, d = dextral.
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