skyradiant
To Each Future
Kabuto and Kabutops are based on horseshoe crabs, while Anorith and Armaldo are based mainly on anomcaridids, so we still don't have a trilobite Pokémon.Except we have a Pokémon based on a trilobite.
I personally would like to see a Rock/Dark type fossil based on a gorgonopsid, and a Rock/Ground fossil based on a dicynodont. A Bug/Fairy type based on a peacock jumping spider and a Grass/Rock type based on an antelope, like a gemsbok or impala, would be really cool too.