spinosaurus because it's bigger
no there is not an allosaurus but there is a spinosaurus
T-Rex , spinosaurus , And allosaurus
Neither, a T Rex will come along and eat both before the bell rings
Giganotosaurus spinosaurus carcharodontosaurus and allosaurus.
Here is my knowledge. Acrocanthosaurus was 40 feet long and wieghed 5 tons, while Allosaurus is 36 feet long and tiped the scales at 7,500 pounds. Acrocanthosaurus was larger and coul take more damage, while Allosaurus had speed and eyesight on its side. Who would win? Probably Acrocanthosaurus.
erm Spinosaurus, Ouranosaurus and Allosaurus but I'm sure dere's more.
Spinosaurus would be able to win this pretty easily, considering Baryonyx was much smaller.
spinosaurus
Theropod family which means they were predators which walked on two legs such as Allosaurus, T.Rex and Spinosaurus.
Tyrannosaurus
mapusarus would win in a fight because spinosaurus only ate fish so its teeth were small and brittle plus it was only 18 to 20 feet tall so spinosaurus would not win under any cercomstanses
suchomimus eats tyrannosaurus rex and allosaurus and megaloden and tricertops and fishes and sarcosuchus and spinosaurus and almost everything it even ate mans and humans