New Species of Aquatic Lizard Discovered: Jormungandr walhallaensis
In an exciting development for palaeontology enthusiasts, a team of researchers has uncovered a new species of aquatic lizard that roamed the oceans 80 million years ago. The creature, named Jormungandr walhallaensis, was a type of mosasaur measuring an impressive 7 meters (24 feet) in length.
What sets Jormungandr walhallaensis apart from its ancient counterparts is its distinctive appearance. The lizard sported what can only be described as “angry eyebrows,” courtesy of a bony ridge on its skull. This fascinating feature has caught the attention of both scientists and enthusiasts alike.
The fossilized remains of this prehistoric creature were discovered near the city of Walhalla in North Dakota. The remains include an almost complete skull, jaws, cervical spine, and a few vertebrae, providing invaluable insight into the anatomy and lifestyle of this particular species.
Jormungandr walhallaensis boasts a combination of characteristics observed in two other well-known mosasaurs known as Clidastes and Mosasaurus. This finding further underscores the incredible diversity that existed among these ancient reptiles.
Living during the late Cretaceous period, when sea levels were high, Jormungandr walhallaensis thrived in a vibrant ocean ecosystem. Its lifespan coincided with the reign of the dinosaurs, contributing to the rich tapestry of life during this era. Unfortunately, like its land-dwelling counterparts, mosasaurs met their demise approximately 66 million years ago in the mass extinction event that wiped out the dinosaurs.
Researchers are hopeful that this newfound species will aid in filling gaps in our understanding of mosasaur evolution and the geological timeline of the United States. Studying Jormungandr walhallaensis allows scientists to delve deeper into our planet’s ancient past and shed light on the intricate web of life that existed millions of years ago.
The discovery of Jormungandr walhallaensis serves as yet another reminder of the remarkable diversity of life that once thrived on Earth. It is through the tireless efforts of palaeontologists that we continue to uncover the mysteries of our planet’s history, offering a glimpse into the awe-inspiring prehistoric world that once existed beneath the waves.
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