Fossils are items in which Pokemon can be resurrected from.
“The Dome Fossil is a fossil that Kabuto can be resurrected from. It can be obtained from Mt...Dome Fossil
“The Helix Fossil is a fossil that Omanyte can be resurrected from. You can get the Helix Fossil...Helix Fossil
“The Plume Fossil is obtainable exclusively in Pokémon Black and White. If the player revives the...Plume Fossil
“Cover Fossil is a fossil in Pokémon Black and White that can be resurrected to Tirtouga. It...Cover Fossil
“Sail Fossil is a fossil in Pokemon X/Pokemon Y that can be use resurrected to Amaura The player...Sail Fossil
“A Skull Fossil is a fossil that resurrects Cranidos. The Dream World Skull Fossil bears a...Skull Fossil
“The Old Amber is a fossil from which Aerodactyl is resurrected. Use Rock Smash in the Ruins of...Old Amber