Fitxer:Microscopic Shells Of Seafloor Sediment.jpg

Resum

Foraminferan shells

Bild: NOAA, [1]

Microscopic shells in seafloor sediment collected from Blake Ridge. The large, round shell at the top left of the image is a planktonic pteropod about 0.25mm across. The triangular shell immediately underneath is a benthic, or bottom dwelling, foraminifer, Bolivina. All other larger shells, including the pink one (Gloobigerinoides), are planktonic foraminifers. The planktonic shells have fallen from the surface waters to the seafloor.

Original authors

This image was moved to Commons by User:Ixitixel (here: Ixitixel) with the tool CommonismNow.

• Source: de.wikipedia.org
• Image contributor(s): Denis Barthel
  • 2004-07-08T20:38:49Z UTC Denis Barthel 600x479 (28794 bytes) PD von http://oceanexplorer.noaa.gov/ (Information presented on this World Wide Web site is considered public information and may be distributed freely.)

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