You turn in your fossils to the scientist inside the museum of Oreburgh City.
Oreburgh mining museum (Oreburgh city)
you found them under ground in the walls then dig it up
Yes! Go underground, go to your base, use the "Radar" and search for "TREASURE" and find a spot. Go dig in that area, you get alot of fossils sometimes. -Seth, AKA Legend in Platinum
Go to the underground. After some digging you will find fossils. Depending on your trainer ID, you can only get one of the fossils before beating the elite four, and you can get the other after beating them. ONe fossil gets Cranidos, the other gets Sheildon.
By digging under ground.You might find them while digging for treasure. You will need the Exporer Kit. Good Luck.
By digging underground, you may find Fossils. If you find a Skull Fossil, go to Oreburgh City and get in reincarnated at the museum.
by digging them from underground
well, i got my cranidos's under ground. when you are digging you might find skull fossils. take the fossils to a guy the oreberg museum. go outside then back in and the guy will give you a cranidos
getting fossil Pokemon
Yes. I found 3completely rare fossils by digging.
saltwater
In the underground.
The underground
You can start digging for fossils as soon as you obtain the Explorer Kit from a man in Eterna City (he is in the house to the right of the Pokemon center).
go underground
Go Underground used the Explorer Kit. There is a man in-game who teaches you all about Underground. You get the fossils by mining them out and awaken them by going to the town with the first gym