>>Nick Pharris wrote: >> >> >What unambiguous carnosaur has four metacarpals? >> >> >>Sinraptor dongi >> > >_Xuanhanosaurus qilixaensis_ also has four metacarpals, but I'm not sure if >it qualifies as an "unambiguous carnosaur". So does Szechuanosaurus(?) zigongensis, which may be carnosaurian. Mickey Mortimer