So, what dinosaur has 500 teeth? You may be a little stumped, but this dinosaur actually lived in Africa. It’s called Nigersaurus, and it’s a sauropod with 500 teeth. If you are like me, you’re curious about dinosaurs with strange names, but if you’re looking for a dinosaur with 500 teeth, Nigersaurus may be the answer.
During its life, Nigersaurus taquetyi had 50 columns of teeth in its jaws. Each column contained eight replacement teeth. Scientists estimate that this colossal dinosaur was replacing one tooth every month. It probably grazed on grass, ferns, and horsetails. Scientists can also look inside the skull of the Nigersaurus taquetyi thanks to CT scans.
uCT scans of the skull of Nigersaurus taquetyi reveal that it had endosseous labyrinth and vascular structures throughout its body. In the reconstruction of the skull, the lateral semicircular canal and vestibule of the inner ear are shown in cyan blue and pink, respectively. The other bones are not preserved but have been reconstructed.
During the 2000 expedition to Niger, scientists discovered a partial skeleton of the Nigersaurus taquetyi. The skeleton was planed flat by wind-blown sand. The fossils were found in the Elrhaz Formation. The Nigersaurus taqueti skull is composed of a series of prototyped skull bones, which were molded into a semi-translucent model.
The skull of Nigersaurus taquetyi was narrower than that of other tetrapods. Its skull possessed a supratemporal opening, and had five additional fenestrae on the lateral aspect of the skull. In addition, the lateral part of the skull possesses a dental battery that extends beyond the side of the head. Furthermore, the Nigersaurus had large, elongated external nares that were partially retracted.
Despite the fact that the Nigersaurus taquetyi skull is relatively small, researchers were able to reconstruct its head from high-resolution CT scans. The cranium is very thin, and its skull reveals its delicate construction. The bone structure of the skull is also very delicate, weighing only 1.0 cm2, with a minimum thickness of 2 mm.
While the Nigersaurus was a ground-level herbivore, it may have also ate soft plants. It possessed 50 columns of teeth, which lined up like a pair of scissors. These characteristics are common among sauropods, including Diplodocus. And because Nigersaurus taqueti had a low- browsing feeding strategy, it may have had an ecologically significant impact on surface vegetation.
The earliest fossils of Nigersaurus were found in the Elrhaz Formation in Gadoufaoua, the Republic of Niger. The species was named in the year 1999 after more complete remains were discovered. The species was named after French palaeontologist Philippe Taquet. Although it is an unknown species, it has a fascinating story behind it. Its discovery is a significant milestone for the evolution of dinosaurs and palaeontology.
The most common skeletal characteristics of the Nigersaurus taquetyi skull include a high-level jaw, a transversely broadened jaw, and a low-angle planar facet. This rebbachisaurid’s teeth were highly developed and were likely generated during ground-level browsing. Its skull design may also have been crucial to the evolution of diplodocoid radiation.
The Nigersaurus was a relatively small Sauropod, maxing out at around 30 feet (9 meters) in length. Its skull was composed of hundreds of needle-shaped teeth. Its feeding habits are similar to that of a Mesozoic cow, though its face and head are not quite as symmetrical as the Limaysaurus. The Nigersaurus lived in herds in the Niger region, roaming the landscape in search of prey.
The final words:
Diplodocoids are known to have been herbivorous, but the feeding habits of the Diplodocus and Nigersaurus are less clear. Diplodocids favored a low-level browsing style because their skulls were narrower, but this would have reduced their range of browsing. In contrast, sauropods had enormous ranges and could reach up to 10 meters read more.