It had a wide muzzle filled with more than 500 teeth, which were replaced at a rapid rate: around every 14 days. The jaws may have borne a keratinous sheath. Unlike other tetrapods , the tooth-bearing bones of its jaws were rotated transversely relative to the rest of the skull, so that all of its teeth were located far to the front.

Oct 28, 2023 · But that’s not all; within its oddly shaped muzzle, the dinosaur was equipped with no less than 500 teeth (both “active” and replacement). The upper jaws contained 60 rows of small,...

May 27, 2024 · Nigersaurus, a 30-foot-long (9-meter-long) sauropod from the Cretaceous period, had a unique skull with over 500 teeth. Known as the "Mesozoic Cow," it had a wide, vacuum cleaner-like muzzle, where its teeth were constantly replacing themselves.

Feb 22, 2024 · Its head is what really stands out about Nigersaurus, though. The jaws, which have a flat front, are lined with about 500 teeth, which Sereno says were replaceable. These teeth were all the same in size, and he estimates that they probably only lasted about a month or so before they were worn down.

Dec 16, 2024 · So, what dinosaur has 500 teeth? The answer is Nigersaurus! This dinosaur lived a long time ago, about 100 million years ago, in a place called Africa. It was a plant-eating dinosaur, which means it didn’t eat meat like some of the big, scary dinosaurs. Instead, it liked to eat plants that grew low to the ground.

With 68 columns in the upper jaws and 60 columns in the lower jaws, these so-called dental batteries comprised a total of more than 500 active and replacement teeth. The enamel on the teeth of Nigersaurus was highly asymmetrical, ten times thicker on the outwards facing side than on the inner side.

Feb 9, 2025 · One such dinosaur that has recently gained attention is the one known for its remarkable set of 500 teeth. This unusual feature has sparked curiosity and even internet trends, making many wonder: What dinosaur has 500 teeth? The answer is Nigersaurus, a fascinating herbivore from the Cretaceous period.

Nov 3, 2023 · Here’s the answer: the dinosaur with 500 teeth is called the Nigersaurus. The Nigersaurus rex, which dinosaur has 500 teeth was a long-necked dinosaur that’s known for sporting an unusually broad, straight-edged, muzzle-tipped mouth. In scientific terms, it’s a rebbachisaurid sauropod dinosaur.

Dec 10, 2023 · Nigersaurus is a unique dinosaur that is known for its bizarre dentition and feeding adaptations. This herbivore from the Late Cretaceous period has an impressive set of teeth, with some estimates suggesting that it may have had as many as 500 slender teeth.

Dec 2, 2024 · This dinosaur boasted more than 500 teeth in rows across its mouth and had a wide and flat nose; these distinctive characteristics led people to refer to Nigersaurus as “the dinosaur with 500 teeth.”