What are two differences between the nanotyrannus and Tyrannosaurus rex?
Many paleontologists consider the skull to belong to a juvenile Tyrannosaurus rex. However, there are minor differences between the two species, including the higher number of teeth and the presence of fused bones in the holotype.
Is nanotyrannus real?
NANOTYRANNUS ISN’T REAL, REALLY. A cast of the Cleveland skull in the Hall of Horns and Teeth at the Museum of the Rockies (Bozeman, MT), where it is presented as a juvenile Tyrannosaurus rex, next to a cast of the subadult MOR 1125.
Can Triceratops fight Trex?
So far, no one has found direct evidence of a Tyrannosaurus versus Triceratops battle. A healed bite wound on a Triceratops skeleton or an injured Tyrannosaurus bone corresponding to damage that could have only been made by a horn would provide paleontologists with a sign that these dinosaurs actually fought.
Who would win a Triceratops or T Rex?
The plant-eating dinosaurs of the late Cretaceous period weren’t the smartest bunch. As a general rule, carnivores tend to have more advanced brains than herbivores, meaning Triceratops would have been far outclassed by T. Rex in the IQ department.
Is a Giganotosaurus a real dinosaur?
There is only one known species of the dinosaur: Giganotosaurus carolinii. It lived from 99.6 to 97 million years ago, during the early Cenomanian stage of the Late Cretaceous Period, or about about 30 million years before T. Giganotosaurus walked upright on two large and powerful legs.
What was bigger than the T Rex?
The water-loving Spinosaurus had a spiny “sail” on its back, and a crocodile-like head, neck and tail, but was much larger than the Tyrannosaurus Rex. At 50 feet long, it’s the largest carnivore to walk (and swim) the Earth… that we know of.
Is Dracorex a baby pachycephalosaurus?
“Dracorex’s flat skull, nodules on the front end and small spikes on back, and thickened but undomed frontoparietal bone all confirm that, ontogenetically, it is a juvenile Pachycephalosaurus,” Goodwin said. In all, they looked at 21 dome-headed dinosaur skulls and cranial elements from North America.
Can a T Rex eat a stegosaurus?
There were some really cool carnivores that went after Stegosaurus during the time it lived which was during the Jurassic period. rex and Stegosaurus, so they never would have met each other.
What kind of dinosaur is Nanotyrannus lancensis?
Nanotyrannus lancensis is a small tyrannosaur. First found in 1942 and thought to be a Gorgosaurus, it was reclassified in 1988. Debate still rages over whether this species name is valid, or if the specimen is actually a juvenile T. rex – which is the favoured viewpoint.
How is Nanotyrannus convergent with T.Rex?
They considered Nanotyrannus to be convergent with T. rex upon an identical and extensive suite of adaptations for stereoscopy and striking behavior (i.e., head-neck kinematics). Isn’t the Cleveland skull from an adult?
Who was the first person to identify the Triceratops?
The specimens were studied by Robert Bakker and Pete Larson on-site, who identified the ceratopsian as Triceratops.
Are there any new fossils of ceratopsians or Nanotyrannus?
The debate may be resolved with the discovery in Montana of spectacular new fossils of a Nanotyrannus and ceratopsian, who died locked in combat.