User talk:68.187.143.61

October 2017
Hello, I'm Chiswick Chap. An edit that you recently made to Cambrian explosion seemed to be a test and has been removed. If you want more practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Chiswick Chap (talk) 20:21, 21 October 2017 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.