Nigersaurus and its closest relatives are grouped inside the subfamily Rebbachisaurinae (previously thought to be grouped from the eponymous Nigersaurinae) of the loved ones Rebbachisauridae, and that is Component of the sauropod superfamily Diplodocoidea. Nigersaurus was probably a browser, and fed with its head near to the bottom. The area of its Mind that detected odor was underdeveloped, Even though its brain dimension was akin to that of other dinosaurs.
Wedel and said in 2016 that although sauropods generally speaking could use their extended necks to detect predators from afar, This is able to not utilize towards the quick-necked Nigersaurus. They pointed out which the eyes of Nigersaurus have been put even further towards the best from the skull than for most other sauropods, above the muzzle, which might give it overlapping fields of view. Its visual subject would have been at or near to 360 levels, and hypersensitivity of movement might have been important to a vulnerable prey-animal.[twenty]
Nigersaurus was named and described in more depth by Sereno and colleagues only in 1999, dependant on remains of freshly found folks. The exact same article also named Jobaria, Yet another sauropod from Niger. The genus name Nigersaurus ("Niger reptile") is a reference on the place the place it absolutely was found, and the specific identify taqueti honours Taquet, who was the primary to organise massive-scale palaeontological expeditions to Niger.
A 2009 research from the British palaeontologist Mike P. Taylor and colleagues agreed that Nigersaurus was capable of feed Together with the downturned head and neck posture proposed from the 2007 research, but contested this was the habitual posture on the animal. The review observed that the "neutral" head and neck posture of modern animals does not necessarily correspond to their habitual head posture.
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This sauropod (very long-necked dinosaur) has an unusual skull made up of as a lot of as 500 slender teeth. A major purpose of this expedition is to uncover the rest of this strange dinosaur so we can easily explain it and reconstruct it for everybody to view.
Nigersaurus's feeding technique was unlike a number of other dinosaurs. Its wide, flat jaw was tailored for grazing near to the ground, earning it the nickname "Mesozoic Cow."
The Nigersaurus was a ground-degree browser. Its broad muzzle, combined with its many teeth, allowed it to soak up massive amounts of vegetation in just one bite. The orientation of its teeth, all positioned in the front of its jaws, enabled it to correctly crop and Assemble foodstuff close to the bottom.
The swift alternative of its teeth, each individual fourteen times, indicates the Nigersaurus faced significant evolutionary pressures to maintain a relentless source of purposeful teeth to manage with abrasive plant material. This adaptation underlines the evolutionary imperative to improve feeding performance within an Nigersaurus setting wherever foodstuff resources assorted and Opposition was intense.
The cranium of the Nigersaurus was manufactured from skinny bones and had many compact openings and pores. These characteristics delivered them excellent versatility in feeding on the ground. The muzzle on the Nigersaurus was huge and long which aided it in having modest floor-primarily based vegetation.
But that’s not all for Nigersaurus. Chris took us all to some flat space of purple-coloured sandstone where by he experienced Positioned the higher jaw of a infant Nigersaurus—1 that would fit in addition to a silver greenback!
Among the many myriad of dinosaurs that once roamed our planet, the Nigersaurus stands out, not for its dimension or ferocity, but for its impressive dental composition.
And what a skeleton it had been! The newfound fossils gave us our first look at the dino's intricate dental batteries and vacuum cleaner mouth. Sereno named the species Nigersaurus taqueti — as an homage to French paleontologist Philippe Taquet — in 1999.
It even further argued that the orientation of your semicircular canals may differ drastically in just modern day species, which is consequently not trusted for figuring out head posture.[23] This was supported because of the Spanish palaeontologist Jesús Marugán-Lobón and colleagues inside a 2013 study that proposed the strategies utilized by Sereno's workforce had been imprecise, Which Nigersaurus habitually held its head like other sauropods.[24]