Below the nostril in the upper jaw was a “subnarial gap” – a kink in the jaw bone forming a gap between the front and back teeth. This is also seen inSpinosaurus. To some paleontologists, the presence of a subnarial gap is evidence that Dilophosaurus, likeSpinosaurus, was a fish-e...
the semi-aquaticSpinosaurusis the longest. The dinosaur was found in North Africa in about the same period as Giganotosaurus. This theropod was estimated to grow over 46 feet in
Despite their fearsome reputation, the T. rex (pictured) wasn't the biggest meat-eating dinosaur – that title goes to the Spinosaurus, which lived some 10 million years before the T. rex and was around 4 m (13 ft) longer Like most records that deal with size...
We now know that Spinosaurus had a head a little bit like a crocodile, very different from other predatory dinosaurs,very different from theT. rex(霸王龙). But the really interesting information came from the rest of the skeleton. We had long spines, the spines forming the big sail. We ...
We now know that Spinosaurus had a head a little bit like a crocodile, very different from other predatory dinosaurs, very different from the T. rex. But the really interesting information came from the rest of the skeleton. We had long spines, the spines forming the big sail. We had leg...
What’s better than getting dinosaur toys for your dinosaur enthusiastic child? Bigger dinosaurs. Thefive-piece Jumbo Dino Setcomes with T-Rex, Giganotosaurus, Brachiosaurus, Triceratops, and Spinosaurus. It’s easy to add new dinosaurs to this set and give your child, even more, to play wit...
like it is in snakes and monitor lizards, helping carnivorous dinosaurs to keep struggling prey in their jaws. However, it has been unclear whether the jaws were flexible at all, or how they could be strong enough to bite through and ingest bone, which Tyrannosaurus did regularly, according ...
like it is in snakes and monitor lizards, helping carnivorous dinosaurs to keep struggling prey in their jaws. However, it has been unclear whether the jaws were flexible at all, or how they could be strong enough to bite through and ingest bone, which Tyrannosaurus did regularly, ac...
Spinosaurus, compared to a full-grown human being.Sameer Prehistorica Tyrannosaurus Rexgets all the press, but the fact is thatSpinosauruswas the more impressive dinosaur--not only in terms of its size (50 feet long and eight or nine tons, compared to 40 feet and six or seven tons for T...
If you really want to know how fast a given dinosaur could run, there's one thing you need to do right off the bat: Forget everything you've seen in the movies and on TV. Yes, that galloping herd ofGallimimusin "Jurassic Park" was impressive, as was that rampagingSpinosauruson the ...