Are Stygimoloch and Pachycephalosaurus the same?

Are Stygimoloch and Pachycephalosaurus the same?

These observations, in addition to the fact that all three forms lived in the same time and place, lead them to conclude that Dracorex and Stygimoloch were simply juvenile Pachycephalosaurus, which lost spikes and grew domes as they aged.

Are Dracorex Stygimoloch and Pachycephalosaurus the same?

But in that year Goodwin and Jack Horner proposed that Dracorex and Stygimoloch were really just immature Pachycephalosaurusjust immature Pachycephalosaurus, the differences in their skulls being signs of growth rather than different species. Here’s where the baby skull comes in.

Is the Stygimoloch a real dinosaur?

Stygimoloch was a plant-eating dinosaur that had bony spikes and knobs on its skull. This bipedal dinosaur lived during the late Cretaceous period, about 68 million to 65 million years ago. Stygimoloch are ornithischian dinosaurs that had thick, domed, spiked skulls.

What is the difference between Dracorex and 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.

Is Stygimoloch a baby Pachycephalosaurus?

These observations, in addition to the fact that all three forms lived in the same time and place, led them to conclude that Dracorex and Stygimoloch were simply juvenile Pachycephalosaurus, which lost spikes and grew domes as they aged.

Is torosaurus actually triceratops?

A year-long study by Yale University paleontologists concludes that two related horned dinosaurs are different animals and not adult and juvenile versions of the same.

How many Stygimoloch were in Jurassic world?

five Stygimoloch
At least five Stygimoloch were successfully transported by a team of mercenaries hired by Eli Mills to the Lockwood Estate in northern California, where the surviving dinosaurs were intended to be auctioned off.

Is Dilophosaurus bigger than velociraptor?

Oh yeah:in real life dilophosaurus don’t spit venom but are much much bigger than puny-sized velociraptor and would win and the ones in the movie look like the big Utahraptor.

Is Dilophosaurus a raptor?

Dilophosaurus (/daɪˌloʊfəˈsɔːrəs, -foʊ-/ dy-LOHF-o-SOR-əs) is a genus of theropod dinosaurs that lived in what is now North America during the Early Jurassic, about 193 million years ago….Dilophosaurus.