Original file(1,920 × 1,224 pixels, file size: 1.08 MB, MIME type: image/jpeg)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.


English: Interior of ostreolith (Jurassic of SW Utah) showing cast of aragonitic shell nucleus and bivalve borings (Gastrochaenolites).
Source Own work
Author Wilson44691

Photograph taken by Mark A. Wilson (Department of Geology, The College of Wooster). [1]


Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.


Add a one-line explanation of what this file represents

Items portrayed in this file


15 December 2008

File history

Click on a date/time to view the file as it appeared at that time.

current21:03, 3 July 2015Thumbnail for version as of 21:03, 3 July 20151,920 × 1,224 (1.08 MB)Wilson44691color

There are no pages that link to this file.