http://earthwise-staging.bgs.ac.uk/index.php?action=history&feed=atom&title=File%3AGA_Image_0457.jpg File:GA Image 0457.jpg - Revision history 2026-04-18T01:24:45Z Revision history for this page on the wiki MediaWiki 1.42.3 http://earthwise-staging.bgs.ac.uk/index.php?title=File:GA_Image_0457.jpg&diff=55429&oldid=prev Scotfot: Figure 23.—Non-marine mollusca, from the River Drift (with the exception of 6), extinct in Britain. [Lent by Mr. B. B. Woodward.] 1., 2. ''Unio littoralis''. Erith. 3., 4. ''Corbicula fluminalis''. Crayford. 5. ''Pisidium astartoides''. Crayford. 6. ''Pisidium amnicum''. Crayford. 7. ''Helia fruticum''. Ilford. 8. ''Hydrobia marginata'' N.E. London {{Template:GA excursions1860-1890}} == Licencing == {{GA}} 2022-02-04T18:10:25Z <p>Figure 23.—Non-marine mollusca, from the River Drift (with the exception of 6), extinct in Britain. [Lent by Mr. B. B. Woodward.] 1., 2. &#039;&#039;Unio littoralis&#039;&#039;. Erith. 3., 4. &#039;&#039;Corbicula fluminalis&#039;&#039;. Crayford. 5. &#039;&#039;Pisidium astartoides&#039;&#039;. Crayford. 6. &#039;&#039;Pisidium amnicum&#039;&#039;. Crayford. 7. &#039;&#039;Helia fruticum&#039;&#039;. Ilford. 8. &#039;&#039;Hydrobia marginata&#039;&#039; N.E. London {{Template:GA excursions1860-1890}} == Licencing == {{GA}}</p> <p><b>New page</b></p><div>== Summary ==<br /> Figure 23.—Non-marine mollusca, from the River Drift (with the exception of 6), extinct in Britain. [Lent by Mr. B. B. Woodward.]<br /> <br /> 1., 2. &#039;&#039;Unio littoralis&#039;&#039;. Erith.<br /> <br /> 3., 4. &#039;&#039;Corbicula fluminalis&#039;&#039;. Crayford.<br /> <br /> 5. &#039;&#039;Pisidium astartoides&#039;&#039;. Crayford.<br /> <br /> 6. &#039;&#039;Pisidium amnicum&#039;&#039;. Crayford.<br /> <br /> 7. &#039;&#039;Helia fruticum&#039;&#039;. Ilford.<br /> <br /> 8. &#039;&#039;Hydrobia marginata&#039;&#039; N.E. London<br /> <br /> {{Template:GA excursions1860-1890}}<br /> <br /> == Licencing ==<br /> {{GA}}</div> Scotfot