I don't know what you autist are talking about but if some of these is a living fossil then that must be the one based on Kabuto, since Kabuto is also a fossil found in the present Pokemon world
>Silver and SoulSilver: This Pokémon lived in ancient times. On rare occasions, it has been discovered as a living fossil.
>Ruby, OmegaRuby, Sapphire and AlphaSapphire: Kabuto is a Pokémon that has been regenerated from a fossil. However, in extremely rare cases, living examples have been discovered. The Pokémon has not changed at all for 300 million years.
>Emerald: It is a Pokémon that has been regenerated from a fossil. However, in rare cases, living examples have been discovered. Kabuto have not changed for 300 million years.
>UltraSun: This Pokémon thrived 300 million years ago. It's said that living specimens can still be seen in a certain region—a rare sight.
>UltraMoon: This Pokémon became extinct everywhere, except in a few areas. It protects itself with its hard shell.
>Sword: This species is almost entirely extinct. Kabuto molt every three days, making their shells harder and harder.
>Shield: While some say this species has gone extinct, Kabuto sightings are apparently fairly common in some places.