* Fossil Revival: In Pokemon Black (and White), you find fossils and take them to a specific location to be revived. This process doesn't involve you directly turning a fossil into a Pokemon.
* Revival Mechanics: The revival process uses a machine called the "Revival Machine" to turn the fossil into a specific Pokemon based on the type of fossil.
* Pre-Determined Pokemon: The type of fossil you find determines the Pokemon it revives. You can't choose which Pokemon you want to get.
Here's the process for reviving fossils in Pokemon Black:
1. Find a Fossil: You can find fossils in specific locations in the game.
2. Take the Fossil to the Reviver: Take the fossil to the "Revival Machine" located at the "Fossil Lab" in Nacrene City.
3. Revive the Pokemon: The machine will revive the fossil into its corresponding Pokemon.
Note: Each fossil has a unique Pokemon it will become. You'll need to find both fossils to get both Pokemon.