Nigersaurus was named after the West African place exactly where its fossils have been discovered: The Republic of Niger. Again when this animal roamed, forests and braided rivers protected the landscape. (Nigersaurus would've had to watch out for Sarcosuchus, a huge relative of modern crocodiles.)

Nigersaurus and its closest family members are grouped within the subfamily Rebbachisaurinae (formerly thought to be grouped within the eponymous Nigersaurinae) from the spouse and children Rebbachisauridae, that is Section of the sauropod superfamily Diplodocoidea. Nigersaurus was probably a browser, and fed with its head near the bottom. The region of its brain that detected smell was underdeveloped, Despite the fact that its brain sizing was akin to that of other dinosaurs.

Nigersaurus is thought to acquire lived in large herds and might have migrated above extensive distances in search of foods.

Similar to other Sauropods, Nigersaurus were being herbivores. They had grazed near to the ground and ate low-lying vegetation. That they had a broad muzzle which aided them in cropping far more vegetative substance in only one Chunk. You may Believe they almost certainly ate grass, however the grass hadn’t evolved in the course of that time.

The Nigersaurus is a fascinating and exclusive dinosaur which includes captured popular awareness, partly due to its unusual functions and intriguing nickname since the "dinosaur with 500 teeth."

This sauropod (lengthy-necked dinosaur) has an unusual cranium that contains as several as 500 slender teeth. An important target of this expedition is to locate the rest of this strange dinosaur so we could explain it and reconstruct it for everybody to discover.

The enamel to the teeth of Nigersaurus was highly asymmetrical, 10 occasions thicker over the outwards struggling with aspect than within the interior aspect.

On The premise of microtomography scans of skull things in the holotype specimen, Sereno and colleagues developed a "prototype" Nigersaurus skull they might take a look at. In addition they built an endocast in the Mind and scanned the semicircular canals of its interior ear, which they found to generally be oriented horizontally. Inside their 2007 analyze, they stated the composition in the occiput behind the skull and cervical vertebrae might have restricted the upward and downward motion in the neck plus the rotation of the cranium.

This revelation comes from The point that, Regardless of its elongated nostrils, the olfactory (smelling) region of its Mind was relatively modest for its sizing. eleven. Nigersaurus could possibly see nearly 360 degrees whilst feeding

Nigersaurus is ideal noted for its exclusive cranium and jaw, which contained roughly 500 slender teeth arranged in tightly packed rows. These teeth have been specialized for grazing on reduced-lying vegetation, creating Nigersaurus a really effective herbivore.

It additional argued the orientation in the semicircular canals may differ significantly inside modern day species, and is consequently not trustworthy for analyzing head posture.[23] This was supported via the Spanish palaeontologist Jesús Marugán-Lobón and colleagues inside of a 2013 research that instructed the methods utilized by Sereno's crew were imprecise, Which Nigersaurus habitually held its head like other sauropods.[24]

Wedel and mentioned in 2016 that when sauropods on the whole could use their extended necks to detect predators from afar, this would not utilize to the short-necked Nigersaurus. They identified that the eyes of Nigersaurus were positioned more toward the top of your skull than in the majority of other sauropods, over the muzzle, which might give it overlapping Nigersaurus fields of check out. Its visual discipline would've been at or near to 360 levels, and hypersensitivity of movement would've been important to a vulnerable prey-animal.[twenty]

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In 2017, the Argentinian palaeontologist Lucio M. Ibiricu and colleagues examined the postcranial skeletal pneumaticity during the skeletons of rebbachisaurids, and recommended that it was an adaptation for lowering the density on the skeleton, and that this might have lessened the muscle energy necessary to shift your body, in addition to the warmth generated in the procedure.