Compendium said:Q. If I use the Ancient Technical Machine [Ice] and my opponent has Claw Fossil, Root Fossil, etc. in play are they discarded?
A. Yes, Fossil cards are to be treated as both Trainer Cards and as Pokémon while in play. (Apr 5, 2005 PUI Announcements; Apr 7, 2005 PUI Rules Team)
Q. If I have a Lileep evolved from a Root Fossil in play and my opponent uses ATM-Ice, what happens?
A. ATM-Ice does not remove fossil cards that have already evolved into actual Pokémon. (Apr 14, 2005 PUI Rules Team)