Pyro, Dont believe everything you see on Jurassic Park. An example of this would be the velociraptor. Its skull in the first two movies was completely screwed up in the fact that it was not long and narrow, but dull and rounded off. That long and narrow head is what seperates a velociraptor from the other raptors. Second of all to tell you the truth a velociraptor is no more than an ankle nimbler. In this I mean it is smaller than the all the other raptors. It can get to be 6 feet long. Now some of you may think that is a big dinosaur, but if you think about it it is not. Most of that is tail and neck. A good example of it small size would be if you spread apart your thumb and pointer fingure the head of a velociraptor wouldnt be much larger. Its head is 7 inches or 191 millimeters. It weighs as mush as a medium sized dog. Namely 25 pounds. Its big killer claw was only 3 1/4 inches long. It is a really small dinosaur in comparison with many others.
As for T-Rex and Spinosaurus there are even bigger mistakes made. In the movie Spinosaurus is bigger than T-Rex by a long shot.Spinosaurus is accually 39ft long and T-Rex is 49ft long. T-Rex is a good bit longer and probably over all larger in every sense of the word. As for a good fight ,well, it would be interesting to see, but still not fair. T-Rex being larger, having huge teeth, extremely large jaw muscles, and a head that is so heavy it has to have really small arms and a very long, and heavy tail to counter balance it.
BigBaldBob i saw a show on TV that mentioned that discovery and the out comes of a fight between the two in different enviroments. Not to mention countless articles that spoke of it. As for the name I remember trying to pernounce it, but I may be way off "Caurcarasaurus." I am probably way off if I am on at all, but i remember the double car sounds at the beginning.
P.S. Never think just because it was an expensive movie that they researched thing through very far or cared. Though in Jurassic park you could argue that they were mutants and nothing I said mattered, but I dont think that was there idea.
Hmmmmm... That message is really long so there are probably mistakes and I might of gotten off track or misread one of your posts and answered something that wasnt mentioned.