How Big Was Dilophosaurus?

The Dilophosaurus, a genus of theropod dinosaurs, has always fascinated paleontologists and dinosaur enthusiasts alike. This article delves into the intriguing aspects of this prehistoric creature, including its size, weight, habitat, and dietary habits.

Understanding the Size and Weight of Dilophosaurus

The question “how big was Dilophosaurus?” is a common one among those interested in these ancient creatures. The dilophosaurus size was substantial, with an average length of about 20 feet (6 meters) from head to tail. In terms of height, the dilophosaurus height stood at around 10 feet tall when standing on its hind legs.

As for the dilophosaurus weight, it’s estimated that they weighed between 400 to 500 kilograms (880 to 1100 pounds). This is based on the fossilized remains that have been discovered and studied by paleontologists over the years.

Dilophosaurus Size Comparison

To better visualize the dilophosaurus size comparison, consider this: a fully grown Dilophosaurus was approximately as long as a small school bus and roughly as tall as a basketball hoop. Compared to humans, a dilophosaurus size to human would be quite intimidating, towering over even the tallest individuals.

The Real Dilophosaurus

Contrary to some depictions in popular culture, the real dilophosaurus did not have a frill around its neck, nor did it spit venom. The dilophosaurus accurate representation should include its distinct double crest on its head, which is one of its most defining characteristics.

Dilophosaurus vs Utahraptor

In a hypothetical face-off between the Dilophosaurus and the Utahraptor, the latter would likely have the upper hand due to its larger size and formidable claws. However, the dilophosaurus, with its speed and agility, might have been able to evade or outmaneuver the slower Utahraptor.

Habitat and Dietary Habits of Dilophosaurus

The question “where did Dilophosaurus live?” takes us back to the Early Jurassic period, about 193 million years ago. Fossil evidence suggests that they lived in what is now North America, specifically in areas that are part of modern-day Arizona.

As for “what did Dilophosaurus eat?”, these creatures were carnivores. Their diet likely consisted of small to medium-sized herbivorous dinosaurs and possibly other smaller carnivores.

Presence in Popular Culture

The dilophosaurus has made notable appearances in popular culture, most famously in the Jurassic Park series. However, it’s important to note that the depiction of the dilophosaurus in Jurassic Park is not entirely accurate, especially regarding its size and the aforementioned frill.


The dilophosaurus was a fascinating dinosaur, known for its unique crests and significant size. While we continue to learn more about this intriguing creature through ongoing paleontological research, its allure remains undiminished in the realms of both science and popular culture.

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