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Pachycephalosaurus is a large bipedal herbivorous dinosaur that lived during the Late Cretaceous time period around 70 million several years back. The name Pachycephalosaurus arises from Greek words pachys that means “thick,” kephale indicating “head,” and sauros meaning “lizard.” It had been initially discovered in 1859 in North The united states by a paleontologist named Ferdinand Vandeveer Hayden.
Bodily Characteristics
By far the most noteworthy feature in the Pachycephalosaurus is its thick skull. The skull is believed to have already been employed for head-butting uses during mating or territorial disputes. The skull was as much as 10 inches thick and had a thick bone dome formed similar to a soccer helmet. This dome was built up of solid bone and was fused towards the cranium. The thick skull in the Pachycephalosaurus is without doubt one of the thickest of all dinosaurs, which implies which the animal experienced an incredibly strong skull.
The Pachycephalosaurus was also known for its brief and stocky Develop, that is common of numerous herbivorous dinosaurs. The Pachycephalosaurus experienced a median length of fifteen to 16 feet and weighed around 450 to a thousand kg. It had a long tail which was employed for stability, and it experienced solid hind legs that were used for functioning.
Habitat and Distribution
Pachycephalosaurus is considered to get lived in North America, precisely in exactly what is now often known as Montana, South Dakota, and Wyoming. Its fossils are already found in quite a few rock formations, including the Hell Creek Development along with the Lance Formation. These rock formations date again on the Late Cretaceous time period, around 70 million decades ago.
The Pachycephalosaurus was a terrestrial animal that lived in open up habitats like forests, grasslands, and shrublands. It's considered to get favored parts having a heat and humid local climate.
Diet regime and Feeding Habits
Pachycephalosaurus was an herbivore, which suggests that it fed on crops. Its diet plan consisted of very low-growing vegetation like ferns, cycads, and conifers. It very likely made use of its beak to strip leaves from plants, and its tooth to crunch and grind the plant substance. It experienced blunt enamel that were effectively-suited to grinding, which indicates that it might have had a eating plan which was high in difficult, fibrous plant content.
Habits and Replica
Pachycephalosaurus, like all kinds of other herbivorous dinosaurs, possible lived in herds for protection against predators like T. rex. Its thick skull and dinosaurs videos strong bone dome propose that it could have engaged in head-butting habits through mating or territorial disputes. Scientists think that the males could have utilised their thick skulls to compete for mating possibilities with females.
The reproduction of Pachycephalosaurus is not well recognized, but it's thought that the animal laid eggs like other dinosaurs. Additionally it is attainable that it may have cared for its youthful, as some fashionable-working day herbivorous animals do.
Extinction
The Pachycephalosaurus went extinct along with the other non-avian dinosaurs around sixty six million several years in the past. The extinction event is considered to are due to an asteroid affect, which brought on popular weather modify and environmental disruption.
Summary
Pachycephalosaurus is an interesting and special dinosaur which was properly adapted to its ecosystem. Its thick skull and solid bone dome ended up probably used for head-butting habits, while its small and stocky Develop built it a powerful runner. Even though the Pachycephalosaurus went extinct 66 million yrs ago, its fossils keep on to deliver useful details about the pure historical past and evolution of everyday living on the planet.