The Cover Fossil (Japanese: ふたのカセキCover Fossil) is a Fossil introduced in Generation V that can be regenerated into Tirtouga. It is the counterpart of the Plume Fossil.
The Cover Fossil was introduced as an Item card in the Pokémon Trading Card Game in the Noble Victories expansion, first released in the Japanese Red Collection. It allows players to look at the bottom seven cards of their deck, reveal a Tirtouga they find there, and put it onto their Bench. The other six cards are then shuffled back into the deck.cards are then shuffled back into the deck.
The Scarlet & Violet Series saw the release of Antique Cover Fossil in the Stellar Crown expansion, first released in the Japanese Stellar Miracle expansion. This card is unlike the previous Cover Fossil card and more in line with other Item cards depicting Fossils, allowing the player to play it onto the Bench as if it were a Colorless-typeBasic Pokémon. It has an Ability that prevents all effects of attacks used by the opponent's Pokémon done to it.