SEM micrographs of four benthic foraminiferans (ventral view) from the USGS. Clockwise from top left: Ammonia beccarii, Elphidium excavatum clavatum, Buccella frigida, and Eggerella advena.

Above caption copyright en:User:Hadal, and released under the GFDL with English Wikipedia disclaimers per this history log entry:

• 01:59, 20 February 2004 Hadal (Talk | contribs) (caption)

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