It has come to my attention that the artwork for the original mozilla.org "dinosaur" logo is not widely available online. So, here it is.

As I explained in some detail in my 2016 article "They Live and the secret history of the Mozilla logo", I commissioned this artwork from Shepard Fairey to use as the branding of the newly-founded mozilla.org and our open source release of the Netscape source code, which eventually became Firefox. This happened in March 1998...
https://jwz.org/b/yk0j