Talk:Acrocanthosaurus

Metriacanthosaurus isn't a close relative of Acrocanthosaurus. Metri is a Sinraptorid and Acro is a Carcharodontosaurid. Just because they both have a sail doesn't mean they're related. In that logic, Spinosaurus, Ouranosaurus, Dimetrodon, Edaphosaurus, and Arizonasaurus would be relatives of Acrocanthosaurus as well. I'm going to remove that part, if you don't mind.