File:Planktonic foraminifera.jpg
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Summary
| Description | Els materials petits, de la mida de grans de sorra, inclouen foraminífers planctònics (semblants a crispetes), tiges de briozous, pteròpodes (semblants a closques transparents de cargol) i espícules d'esponges (exemplars de tres punxes), juntament amb altres restes de parts dures d'organismes). |
| Date | |
| Source | http://oceanexplorer.noaa.gov/explorations/islands01/log/sep28/media/planktonic.html |
| Author | National Oceanic and Atmospheric Administration | U.S. Department of Commerce |
Licensing
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This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:10, 14 November 2007 | | 600 × 448 (30 KB) | Imartin6 | {{Information |Description= The smaller, sand-sized material includes planktonic foraminifera (the popcorn-like white tests), bryozoa stalks, pteropods (the clear snail-like shells) and sponge spicules (the 3-pronged specimens), along with other hard-par |
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