A look at the historic record of the Cretaceous seas when this seamount was near the surface shows fossil bivalves and gastropods.
Historic Record
Image courtesy of NOAA Office of Ocean Exploration and Research, 2016 Deepwater Exploration of the Marianas. Download larger version (jpg, 1.2 MB).

A look at the historic record of the Cretaceous seas when this seamount was near the surface shows fossil bivalves and gastropods.

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