Backman, Jan; Hermelin, J. Otto R. (1986): Morphometry of the Eocene nannofossil Reticulofenestra umbilicus lineage and its biochronological consequences. Elsevier, Amsterdam, Netherlands, In: Shackleton, Nicholas J. (editor), Boundaries and events in the Paleogene, 57 (1), 103-116, georefid:1987-020981

Coverage:
West: -2.0000 East: -2.0000 North: -28.0000 South: -28.0000
Relations:
Expedition: 73
Site: 73-523
Data access:
Provider: SEDIS Publication Catalogue
Data set link: http://sedis.iodp.org/pub-catalogue/index.php?id=1987-020981 (c.f. for more detailed metadata)
This metadata in ISO19139 XML format