Technically, a number of paleontological mistakes led to the creation of the names Ultrasaurus and Ultrasauros. The former wasn't that large, and Ultrasauros is now called Supersaurus.
Spinosaurus was a piscivore, or fish eater, with non-serrated teeth and long, narrow jaws. It wouldn't have been capable of killing a dinosaur its size much less one that was larger than itself. Spinosaurus was only 49 feet long and weighed between 4.4 and 9.9 tons, while Supersaurus was to 112 feet long and 40 tons. Thus, Spinosaurus couldn't have killed an adult Supersaurus, although a very young one would make easy prey for any meat eating dinosaur, including Spinosaurus.
Note that Spinosaurus lived in North Africa between 112 and 97 million years ago, while Supersaurus lived in North America about 153 million years ago, so these two species never would have encountered each other.
A cougar, also known as a puma, can never kill spinosaurus. A cat less than 2 metres long could never kill an 18 meter long dinosaur which is the biggest carnivorous dinosaur.
no C is only 4ft tall spino 23ft
the best type of dinosaur is spinosaurus. it had large arms, unlike t-rex. and it had a long mouth so it can kill its prey easily. and there are even results that spinosaurus is way better than t-rex. people should consider spinosaurus the king of the dinosaurs.
a rex was dumb that a spinosaurus could kill it is all i can say.
Spinosaurus.
spinosaurus
I dont know what you mean by clean but a way to kill a rex is a gun a spinosaurus and other dinosaurs like giga. than you can always trankuilise it!
it can be spinosaurus giganotosauru or carcharodonthosaurus
spinosaurus because it's bigger
There is no evidence of cannibalism in Spinosaurus. However, many reptiles are cannibalistic on occasion, and there is a chance that Spinosaurus was, too. If it were, however, the only cases of cannibalism would be when large Spinosaurus killed and ate the young offspring of other Spinosaurus.
Yes spinosaurus has powerful claws and it's massive size, it's bite is not as deadly but can injure the t-rex, so yes a spinosaurus can kill a t-rex.
It possibly could however the two never existed at the same point in history so no one knows for sure.