Upper Cretaceous planktic foraminiferal biozonation for the Austral Realm, supplement to: Huber, Brian T (1992): Upper Cretaceous planktic foraminiferal biozonation for the Austral Realm. Marine Micropaleontology, 20(2), 107-128

Brian T Huber
A new planktic foraminiferal zonal scheme is presented for subdivision of Upper Cretaceous pelagic carbonate sequences in the circum-Antarctic region. Definition of the zones and subzones is based study of foraminifera from 13 deep-sea sections that were poleward of 50 °S paleolatitude and within the Austral Biogeographic Realm during Late Cretaceous time. The proposed biostratigraphic scheme includes seven Upper Cretaceous zones, with an average stratigraphic resolution of 4.4 m.y., and six subzones, which are all...
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