Talk:Grinnellaspis

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Grinnellaspis. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20060905162524/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class to http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class

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Cheers.— InternetArchiveBot  (Report bug) 13:55, 25 March 2017 (UTC)