Tyrannosaurus rex did not have 6-to-8-inch serrated teeth and an arc of D-cross-sectioned teeth set in a massive, powerful skull just to consume rott… - Gregory S. Paul

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Tyrannosaurus rex did not have 6-to-8-inch serrated teeth and an arc of D-cross-sectioned teeth set in a massive, powerful skull just to consume rotting carcasses! These were killing tools. In sharp contrast are the weak beaks and feet of vultures and condors- the only true living scavengers.

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About Gregory S. Paul

Gregory S. Paul (born December 24, 1954) is an American freelance researcher, author and illustrator who works in paleontology, and more recently has examined sociology and theology. He is best known for his work and research on theropod dinosaurs and his detailed illustrations, both live and skeletal.

Also Known As

Native Name: Gregory Scott Paul
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Additional quotes by Gregory S. Paul

Novelist Michael Crichton wrote Jurassic Park as a screenplay option for the Steven Spielberg flick. I am ambiguous about Crichton’s body of work, as it includes dubious anti-scientific elements. But I can’t be too upset about a fellow who includes me in the acknowledgements of his bestselling novel. I ended up doing some preliminary studies of Tyrannosaurus and Deinonychus for the movie(s). These were significantly altered by Spielberg and Stan Winston and his effects team for copyright purposes. In the film, some of my skeletals show up posted on Sam Neill's (ak.a. Dr. Grant's) trailer wall. I was accidentally responsible for the avian term 'raptor' being improperly applied to dromaeosaurs. In another Hunteria paper and PDW, I synonymized Deinonychus with Velociraptor, which Crichton picked up on and shortened into the convenient handle 'raptor'. The movie was okay, but I will never forgive them for presenting Brachiosaurus as such a heavy limbed clunker. I had nothing to do with that. I thought it was too bad the potentially omnivorous brachiosaurs – which were unlikely to have been as placid as cattle – missed the opportunity to snarf up the bratty kids when they were up in the tree.

[Velociraptors] are among my very favourite dinosaurs. Their long upcurved skulls, slender yet compact proportions, and great sickle claws make these elegant, attractive, yet demonic animals. There is nothing else like them. Pound for pound, these are among the most powerful of known predators; certainly no other theropod had such a combination of foot, hand, and head weaponry... Among theropods only Tyrannosaurus, with its extreme skull strength, equalled Velociraptor in total power relative to weight.

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Ever since the early '80s I have applied feathers to many of the small dinosaurs, and never did smaller theropods without them. I did so because birds evolved from small theropods, and the evidence for the latter having the high metabolic rates that would have promoted the evolution of insulation was solid. I used to receive endless grief for this. The counter-argument was that no feathers had been found on any dinosaurs, and scales had, so I was engaging in unfounded speculation. But these points were actually not scientific. Scales had been discovered only on large dinosaurs, so illustrating small ones with scales was no less speculative than putting feathers on them. It would be like illustrating little mammals with naked skin if all we had was elephants and rhinos to base mammal integument on. I knew that my thesis was logical, so I bided my time.

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