Can you describe what you mean by "it didn't work"? What are you expecting to see?
There is no indicator in the bottom left when there is a fossil or something
But like, are you saying you found a fossil pokemon in the shelter (one revived from a fossil, not bred), and it didn't show? If you give me a link to your skin I'll check to make sure you don't have conflicting code, but I also want to be sure there isn't a misunderstanding on how it's meant to work. It's tricky to test it because the things it alerts on are so rare.
Ohhhhhhh! I gotcha! I think i just misunderstood!
Also, How do you have more than one code active at a time? Do I put a space between them, paste one after another, or what?