In what order have I arranged these places?
Germany, France, America, Berkeley, California.
NOTE: People have been having trouble with the comments. Hopefully now it works.
In Latin, "gallus" means rooster, and the discoverer's name was Paul Emile Lecoq de Boisbaudran (he didn't use either of his first two names, so he went by Lecoq). In French, "le coq" is "the rooster."