Allosaurus would probably wind. Velociraptor was much smaller than their depiction in Jurassic Park, was no bigger than a turkey and probably not do much damage to Allosaurus, which was nearly as large as T. Rex.
Pachycephalosaurus would win, it could easily slam the Velociraptors to the ground.
Allosaurus was the largest predator in its habitat, so the only formidable enemy of an adult Allosaurus would be another adult Allosaurus. For young Allosaurus, however, threats included Torvosaurus and Ceratosaurus, and even larger Allosaurus.
Allosaurus was a carnivore, so the term "herd" isn't accurate. A group of carnivorous animals is usually called a "pack." Allosaurus may or may not have lived in packs, and there isn't any definitive evidence in either direction. Another possibility is that they were solitary, but occasionally gathered together to hunt large sauropods such as Diplodocus, Brachiosaurus, Camarasaurus, and Apatosaurus.
i am no expert but i would believe a pack would be used to take large prey then of the Rex s themselves, if not it would have to be small. 3, or 4 so there would be enough food to go around. the larger adult female, younger adult father, juvenile son or daughter, and infant...just a very shallow guess...
Sorry, but fossils cannot answer that. It would be like going to a random graveyard, digging up a dead person's skeleton, and saying " I wonder if he was a nice guy to hang around with." Most of what we see of allosaurus in illustrations and in documentaries like Walking with Dinosaurs are purely based on assumptions about living pack animals. Since allosaurus was large and carnivorous it was probably fierce, but there is no way of knowing "how fierce" Allosaurus was.
Allosaurus is believed to have been a social predator, and evidence suggests that they may have hunted in small groups or packs. However, the exact number of Allosaurus individuals that would hunt together is not definitively known, as fossil evidence is limited. Some estimates suggest that packs could range from 2 to 6 individuals, allowing them to take down larger prey effectively.
Velociraptor would have lived in packs ranging from 3-8 members in each pack. Some may have had upto 50 members. And 1 raptor would live in about 1-2 packs in their life
The collective noun for a group of dinosaurs would be a 'herd' or a 'pack'.
The guy in front/first of a motorcycle gang.
clan, pack
The dinosaur commonly known as the Brontosaurus is actually the Apatosaurus. It lived 150 million years ago during the late Jurassic Period and fossils have been discovered in parts of the USA. Its predators may have included the Allosaurus, which possibly looked similar to the Tyrannosaurus Rex from the later Cretaceous Period.
If it is sheets of paper in reams (500) = 1 pack