File:Homotrema rubrum (encrusting foraminifera) (modern; San Salvador Island, Bahamas) 2 (49718581858).jpg

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Summary

Description

Homotrema rubrum (Lamarck, 1816) - encrusting foraminifera on an eroded coral clast from the Holocene of the Bahamas.

Homotrema rubrum is a common, reddish-colored, hard substrate-encrusting foraminiferan in the oceanic waters around San Salvador Island. A nearly identical, co-occurring foraminiferan is Miniacina, so identification of red encrusting forams as "Homotrema rubrum" should be done loosely.

The rock itself is actually not a rock - it's an eroded scleractinian coral skeleton, composed of aragonite (CaCO3 - calcium carbonate).

Classification: Protista, Foraminiferida, Rotaliina, Homotrematidae

Locality: San Salvador Island shoreline, eastern Bahamas
Date
Source Homotrema rubrum (encrusting foraminifera) (modern; San Salvador Island, Bahamas) 2
Author James St. John

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/49718581858. It was reviewed on 14 April 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

14 April 2020

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current18:10, 14 April 2020Thumbnail for version as of 18:10, 14 April 20202,399 × 1,979 (3.14 MB)PoldaviaTransferred from Flickr via #flickr2commons
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