1. That’s not Concavenator, that’s Becklespinax. I don’t even think Becklespinax is a valid genus, I think it’s a synonym for Altispinax, or vice versa idk.
Altispinax was actually a cooler name than Beckle, but I think they didn’t want kids to confuse it with he Allo, and using an invalid genus gives them creative freedom