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Usage Restrictions. Image is embargoed until 1 p.m. EDT, Wednesday, May 15, 2013. Credit (Mauricio Antón) must run with illustration.
Late Oligocene subsidence at Sites 558 and 563 caused the local disappearance of a buliminid assemblage. Nuttallides umbonifera increased in abundance at the deepest locations (Sites 10, 119, 400; ...