Aha I found it! https://www.dinosauricon.com

I like the Old site better right now, as the New one is still missing stuff.

If you go into the listing of dinsosaurs by Genus you can find tons and tons of information for T-Rex, as well as uncountable drawings. (https://dinosauricon.com/genera/tyrannosaurus.html)

Just a heads up for anyone curious about a good dino site.