Well of course we don't have real allosaurus so we don't know. It likely fit there environment. Which could make it almost any color.
The actual eyeballs of Allosaurus haven't ever been found, thus we can't definitively confirm that it had cones in the eyes (cones are the part of the eye that allows one to see colors). However, birds today have very good color vision, and they are the closest living relatives of Allosaurus, having evolved from close relatives of Allosaurs. In fact, birds can even see some UV light. Dinosaurs evolved from reptiles, and both lizards and turtles have good color vision. Thus, it is safe to say that Allosaurus almost definitely had color vision.
There is one accepted species in the Allosaurus genus. Its full Latin (or scientific) name is Allosaurus fragilis.
allosaurus is hungry!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Allosaurus did not have horns.
"allosaurus" (different lizard)
how many teeth does allosaurus have
There were many species of allosaurs. Allosaurus Fragilis, Allosaurus Atrox, and Allosaurus Amplexus, plus others. Some were nearly as large as T Rex.
No descendants of Allosaurus exist today. However, birds evolved from other carnivorous dinosaurs, which were relatives of Allosaurus. Thus, the closest living relatives of Allosaurus are birds. All birds are equally related to Allosaurus.
Allosaurus means "Different Lizard".
No, allosaurus was the top predatore of its age.
Allosaurus can take down a apatosaurus because it hunted in packs.
The opposite of skin color is not having any skin color, which would be transparent or colorless.