GW what kind of info are you looking for? See chart below on their genetic closeness.
Very interesting Ewest. And if I'm reading this genetic chart correctly it appears as though Warmouth and GSF are very closely related.
It also appears that about 34.5 million years ago cave men only had one sunfish to fish for. Course it was probably 12 feet long, weighed a half a ton and ate prehistoric minnows (which were 4 feet long and weighed 60 to 70 lbs).
Good stuff Ewest.