Hermelin, J. Otto R.; Backman, Jan (1986): The first appearance of the Eocene nannofossil Reticulofenestra umbilicus and its relationship with R. hillae. North American Paleontological Convention, United States, In: Anonymous, Fourth North American paleontological convention, 4, A19, georefid:1988-079081

Coverage:
West: -80.0000 East: 20.0000 North: 75.0000 South: -60.0000
West: NaN East: NaN North: NaN South: NaN
Relations:
Expedition: 73
Site: 73-523
Data access:
Provider: SEDIS Publication Catalogue
Data set link: http://sedis.iodp.org/pub-catalogue/index.php?id=1988-079081 (c.f. for more detailed metadata)
This metadata in ISO19139 XML format