What dinosaur had 500 teeth
What dinosaur had 500 teeth
У какого динозавра 500 зубов — остерегайтесь этого вирусного розыгрыша
Ваши друзья в Твиттере просят вас погуглить «У какого динозавра 500 зубов»? Хотите знать, что это на самом деле означает и откуда взялось? Если да, то продолжайте прокручивать и узнайте об этом быстро распространяющемся меме в Твиттере.
Платформы социальных сетей известны своими веселыми розыгрышами. Каждую неделю вы будете видеть новые розыгрыши, но не поддавайтесь на них каждый раз, потому что они не всегда могут быть забавными. Самые последние розыгрыши, которые мы видели, были: «Почему были изобретены бензопилы?» и «почему были изобретены крекеры Грэма?» Эти мемы в последние дни стали довольно популярными среди пользователей социальных сетей.
Мемы/розыгрыши обычно становятся популярными из-за их развлекательных факторов, но на этот раз история «У какого динозавра 500 зубов» приняла более мрачный оборот. Первоначально мем появился на Reddit в сентябре 2019 года. Его опубликовал молодой пользователь Reddit, который заявил: «/r/teenagers: «Что бы вы ни делали, не гуглите «динозавр с 500 зубами»».
Хотя эта учетная запись Reddit больше недоступна, мемы создают бесчисленные мемы, используя этот пост. Один создатель мемов придумал такую надпись: «Не гуглите 500 зубов динозавра». Худшая ошибка в моей жизни »
Если вы активный пользователь твиттера, то наверняка видели этот вирусный мем. Созданный в твиттере, этот мем распространился практически на все платформы социальных сетей. Многие пользователи стали жертвами этой дурацкой шутки, в то время как другие спрашивают, стоит ли гуглить «У какого динозавра 500 зубов» или нет.
Пользователи, которые уже проверили этот мем, предлагают всем другим пользователям не искать его. По мнению некоторых людей, это дурацкая расистская шутка, поэтому пользователям не следует придавать ей шумиху.
Как сказать нигерзавр
Для всех читателей, которые хотят знать, что происходит при поиске в Google, он даст вам результат поиска «Нигерзавр», в котором подробно рассказывается об этом причудливом динозавре с длинной шеей. Динозавр нигерзавр жил от 115 до 105 миллионов лет назад. Название Нигерзавр относится к тому месту, где он был обнаружен, «Республике Нигер».
Окаменелости динозавров были найдены в стране, не имеющей выхода к морю, в Западной Африке в 1976 году. После первоначального открытия окаменелостей американский палеонтолог Пол Серено возглавил экспедицию, чтобы узнать больше об этих динозаврах. Эта экспедиция осталась успешной, поскольку в 1999 году команда нашла все останки. Позже он был назван Nigersaurus taqueti.
Слово Nigersaurus taqueti означает рептилия Нигера. Слово taqueti добавлено в честь французского палеонтолога Филиппа Таке, который исследовал первые останки в 1976 году. У динозавров Нигерзавр странный череп и большой рот, содержащий 500 зубов.
Читатели также должны знать, что оригинальный череп динозавра Нигерзавра реконструирован в цифровом виде с помощью компьютерной томографии. Скелет также был реконструирован и выставлен в Национальном географическом музее в Вашингтоне в ноябре 2007 года.
То, что у динозавра 500 зубов, в точности относится к этим могучим динозаврам из Республики Нигер. Этот мем используется как кодовое слово для обозначения чернокожих. Люди используют такие комментарии, как «Нормальный динозавр с 500 зубами», чтобы отсылать людей к Республике Нигер, граждане которой в основном принадлежат к чернокожей национальности. Кроме того, относя имя динозавра к N-слову, люди поднимают шумиху над этой расистской шуткой.
Это причина, по которой пользователи социальных сетей предлагают своим товарищам не заниматься такими постами. Это действительно превратилось в дурацкую шутку, и пользователям социальных сетей следует избегать использования таких подписей или комментариев.
Заключительные замечания
‘Don’t Google which dinosaur had 500 teeth’ – Warning not to fall for sick stunt spread by racists in Reddit thread
INTERNET users have been warned not to fall for a «Don’t google which dinosaur had 500 teeth» prank after sick Reddit users made a racist joke go viral.
The message has been spreading across social media and comes up as one of the search engine’s autofill suggestions.
Those who do google the question get results for the Nigersaurus.
The joke-turn-meme has been shared across social media platforms, primarily on Reddit.
Juvenile jokers on the site are hoping to shock unsuspecting internet users by suggesting the name is similar to the N-word.
The warning against making the search first appeared to begin to circulating back in September 2019.
Since then, countless memes have been created, with captions including «do not google 500 teeth dinosaur. Worse mistake of my life».
Others have apparently used the meme as a code for the racial slur itself, such as the comment: «OK dinosaur with 500 teeth».
Its name, however, is actually a reference to where it was discovered, the Republic of the Niger.
Fossils of the dinosaur were first uncovered in the landlocked West African country in 1976.
It wasn’t until more complete remains were found in 1999 during expeditions led by American palaeontologist Paul Sereno that it was given the name Nigersaurus taqueti.
The generic name Nigersaurus means «Niger reptile», while the specific name «taqueti» honours the French palaeontologist Philippe Taquet, who found the first remains in 1976.
It was discovered in the Elrhaz Formation in an area called Gadoufaua, in Niger.
Nigersaurus was a type of rebbachisaurid sauropod dinosaur that lived about 115 to 105 million years ago, in the Cretaceous period.
The 30ft herbivore would have roamed the lush swamps in the region that is now the Sahara Desert.
It had a delicate, unusual skull and a wide mouth lined with 500 slender teeth, specially adapted for browsing plants close to the ground.
A study page on Sereno’s website reads: «Nigersaurus lived in a lush environment alongside the predatory dinosaur suchomimus, the plant eaters ouranosaurus and lurdusaurus, and supercroc.
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«This bizarre, long-necked dinosaur is characterized by its unusually broad, straight-edged muzzle tipped with more than 500 replaceable teeth.
«The original fossil skull of Nigersaurus is one of the first dinosaur skulls to be digitally reconstructed from CT scans.»
In November 2007, a reconstructed skeleton of the Nigersaurus was unveiled at the National Geographic Museum in Washington DC.
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Explore Something Interesting About The Dinosaur Having 500 Teeth
“Don’t google which dinosaur had 500 teeth” The joke has been circulating all over social media and grows up as one of the search engine’s autofill recommendations.
Those who google the question get outcomes for the Nigersaurus.
The joke-turn-meme has been shared overall on social media platforms, originally on Reddit.
Young comics on the site hope to surprise innocent internet users by recommending the name is similar to the N-word.
The warning against searching first developed to start circulating back in September 2019. A Reddit user – who has then removed their account – posted in /r/teenagers: “Whatever you do, don’t google ‘dinosaur with 500 teeth’.”
Since then, infinite memes have been formulated, with captions including “do not google 500 teeth dinosaur. Worse mistake of my life“.
Others have used the meme as a language for the racial accusation itself, such as the remark: “OK dinosaur with 500 teeth“.
Its name, however, is actually a source to where it was found, the Republic of the Niger.
What is the dinosaur with 500 teeth?
The name Nigersaurus means “Niger’s Lizard” or “Niger reptile,” and it was one of the earliest dinosaurs ever discovered. Nigersaurus is a 30-foot-long plant-eating dinosaur. It is a family of Diplodocus-like sauropod dinosaurs. During the middle Cretaceous period, it existed about 119 to 105 million years ago during the Aptian or Albian age.
It was found in the rich fossil vertebrate fauna of the Elrhaz Formation in an area called Gadoufaoua in the Republic of Niger. Remains of this dinosaur were first reported in 1976, but it was only defined in 1999 after more extensive remains were discovered and explained.
The genus includes a single species, Nigersaurus taqueti, named after French paleontologist Philippe Taquet, who found the first remains.
Nigersaurus Skull
Its skull was highly specialized for feeding. It had four large side fenestrae, openings in the head, and thin bones. It had a broad muzzle filled with more than 500 teeth, which were replaced around every 14 days. The jaws may have had a keratinous cover, something like a broad beak. Nigersaurus is the only identified tetrapod animal to have had jaws more widespread than the skull and teeth spread laterally across the front. The teeth in the upper jaw may have been 20–30% bigger than those in the lower jaw.
Under each active tooth, there was a line of nine replacement teeth within the jaw. With 68 columns in the upper jaws and 60 columns in the lower jaws, these so-called dental batteries included a total of more than 500 active and replacement teeth.
The coating on the teeth of Nigersaurus was highly asymmetrical, ten times thicker on the outwards facing side than on the inner side.
How big was the Nigersaurus?
Like all sauropods, Nigersaurus quadruped with a short head, thick hind legs, and a noticeable tail. Nigersaurus was relatively small among that clade, with a body length of only 9 m (30 ft) and a femur reaching only 1 m (3 ft 3 in).
Nigersaurus Weight
It may have weighed around 4 t (4.4 short tons), similar to a modern elephant. It had a small neck for a sauropod, with thirteen cervical vertebrae. Nearly all rebbachisaurids had comparatively short necks and a length of 10 m (33 ft) or less. The only member of the family that reached the size of more giant sauropods was Rebbachisaurus.
Amazing Nigersaurus Dinosaurios Facts
Although a dinosaur with 500 teeth appears much scary but, it would not eat you because it was a herbivore, so it only ate plants.
The Nigersaurus also would not eat you because human beings had not come into being yet when it was alive around 110 million years ago. It would take another 100 million years before humans showed up on planet earth.
How did the Nigersaurus beat the competition?
Because of its small neck, it’s considered the Nigersaurus ate plants near to the ground. Other herbivore dinosaurs had long necks, so they ate plants and leaves high up, as giraffes do. The Nigersaurus did not have to fight for food because it centered on eating the plants other dinosaurs neglected.
It would not have eaten grass, however, because the grass had not grown yet.
Is the Nigersaurus were the only dinosaur having more teeth?
Absolutely not, There were other dinosaurs with more teeth, like the Hadrosaurs with 960 teeth.
I believe the Nigersaurus can be considered a pretty cool dinosaur with many to like about it. And if you want the dinosaur with 500 teeth to be your preference, then go for it! At least they cannot eat humans!
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Nigersaurus
| Nigersaurus | |
|---|---|
 | |
| Name | Nigersaurus |
| Order | Saurischia |
| Suborder | Sauropoda |
| Class | Rebbachisauridae |
| Name Translation | Niger’s Lizard |
| Period | Middle Cretaceous (115 to 105 mya) |
| Location | Niger |
Nigersaurus was a Rebbachisaurid sauropod that lived in what is now the countries Niger and Nigeria. It had a strange shovel-shaped head that it used to graze side to side to cut grass and eat it. Its teeth (it has 600 of these) were very uniform and were it straight rows. The name Nigersaurus means «Niger’s Lizard» and it was one of the oddest dinosaurs ever found.
Contents
Description
Like all sauropods, Nigersaurus was a megafaunal quadruped with a small head, thick hind legs, and a prominent tail. Among that clade, Nigersaurus was fairly small, with a body length of only 9 m (30 ft) and a femur reaching only 1 m (3 ft 3 in). It may have weighed around four tonnes, comparable to a modern elephant. It had a short neck for a sauropod, with thirteen cervical vertebrae. Nearly all rebbachisaurids had relatively short necks and a length of 10 m (33 ft) or less. The only member of the family that reached the size of larger sauropods was Rebbachisaurus.
The presacral vertebrae (vertebrae before the sacrum) were heavily pneumatised to the point where the column consisted of a series of hollow «shells», each divided by a thin septum in the middle. It had little to no cancellous bone, making the centra thin bone plates filled with air spaces. The vertebral arches were so heavily pierced by extensions of the external air sacs that of their side walls little remained but 2 mm (0.08 in) thick intersecting laminae, the ridges between the pneumatic openings. The vertebrae of the tail, however, did have solid centra. The pelvic and pectoral girdle bones were very thin also, often only several millimetres thick. Like other sauropods, its limbs were robust, contrasting with the extremely lightweight construction of the rest of the skeleton. The limbs were not as specialized as the rest of the skeleton, and the front legs of Nigersaurus were about two-thirds the length of the back legs, as in most diplodocoids.
Skull
The skull of Nigersaurus was delicate, with the four side fenestrae (openings in the skull) larger than in other sauropodomorphs. The total area of bone connecting the muzzle to the back of the skull was only 1.0 cm2 (0.16 sq in). These connecting struts of bones were usually less than 2 mm (0.08 in) thick. Despite this, the skull was resistant to the sustained shearing of the teeth. Another unique trait it had among sauropodomorphs was a closed supratemporal fenestra. The nasal openings, the bony nostrils, were elongated. Though the nasal bones are not completely known, it appears the front margin of the bony nostril was closer to the snout than in other diplodocoids. The snout was also proportionately shorter, and the tooth row was not at all prognathous, the snout tip not protruding relative to the remainder of the tooth series. The maxillary tooth row was in its entirety transversely rotated, its normal rear 90° everted towards the front. This was matched by an identical rotation of the dentary of the lower jaw. As a result, no other tetrapod had all of its teeth located as far to the front as Nigersaurus.
The slender teeth had slightly curved crowns, which were oval in cross-section. The teeth in the lower jaw may have been 20–30% smaller than those in the upper jaw, but few are known, and they are of uncertain maturity. Apart from this, the teeth were identical. The enamel on the teeth of Nigersaurus was highly asymmetrical, ten times thicker on the outwards facing side than on the inner side. This condition is otherwise known only in advanced ornithischians.
Nigersaurus did not exhibit the same modifications seen in the jaws of other dinosaurs with dental batteries, or mammals with elaborate chewing functions. The lower jaw was S-shaped and divided into the subcylindrical transverse ramus, which contained the teeth, and the back ramus, which was more lightweight and was the location for most of the muscle attachments. The jaws also contained several fenestrae, including three that are not present in other sauropods. The front ends of the jaws had grooves that indicate the presence of a keratinous sheath. Nigersaurus is the only known tetrapod animal to have had jaws wider than the skull and teeth that extended laterally across the front. The snout was even broader than those of the «duck-billed» hadrosaurs.
History of Discovery
Remains thought to belong to Nigersaurus were first discovered during a 1965–72 expedition to the Republic of Niger led by French paleontologist Philippe Taquet, and first mentioned in a paper published in 1976. Although a common genus, the dinosaur had been poorly known until more material of other individuals was discovered during expeditions led by American palaeontologist Paul Sereno in 1997 and 2000. The limited understanding of the genus was the result of poor preservation of its remains, which arises from the delicate and highly pneumatic construction of the skull and skeleton, in turn causing disarticulation of the fossils. Some of the skull fossils were so thin that a strong light beam was visible through them. Therefore, no intact skulls or articulated skeletons have been found, and these specimens represent the most complete known rebbachisaurid remains.
Nigersaurus was named and described in more detail by Sereno and colleagues only in 1999, based on remains of newly found individuals. The same article also named Jobaria, another sauropod from Niger. The genus name Nigersaurus («Niger reptile») is a reference to the country where it was discovered, and the specific name taqueti honours Taquet, who was the first to organize large-scale palaeontological expeditions to Niger.[3] The holotype specimen (MNN GAD512) consists of a partial skull and neck. Limb material and a scapula found nearby were also referred to the same specimen. These fossils are housed at the National Museum of Niger.
Sereno and Jeffrey A. Wilson provided the first detailed description of the skull and feeding adaptations in 2005. In 2007, a more detailed description of the skeleton was published, based on a specimen discovered ten years earlier. The fossils, along with a reconstructed skeleton mount and a plastic model of the head and neck, were subsequently presented at the National Geographic Society in Washington.[8] Nigersaurus was dubbed a «Mesozoic cow» in the press, and Sereno stressed that it was the most unusual dinosaur he had ever seen. He likened its physical appearance to Darth Vader and a vacuum cleaner, and compared its tooth shear with a conveyor belt and sharpened piano keys.
Teeth similar to those of Nigersaurus have been found on the Isle of Wight and in Brazil, but it is unknown whether they belonged to relatives of this taxon, or to titanosaurs, whose remains have been found in the vicinity. A lower jaw assigned to the titanosaur Antarctosaurus is likewise similar to that of Nigersaurus, but may have evolved convergently.
Classification
The remains of Nigersaurus were initially described in 1976 as belonging to a dicraeosaurid, but in 1999 Sereno’s team reclassified it as a rebbachisaurid diplodocoid. Rebbachisauridae is the basalmost family within the superfamily Diplodocoidea, which also contains the long-necked diplodocids and the short-necked dicraeosaurids. The subfamily Nigersaurinae, which includes Nigersaurus and closely related genera, was named by John A. Whitlock in 2011. Below is a cladogram following an analysis by Federico Fanti and colleagues (2013), which confirmed the placement of Nigersaurus as a basal nigersaurine rebbachisaurid.
Paul Sereno Paleontologist
Nigersaurus
Stats
Age: 110 million years old
Location: Niger
Notes
Nigersaurus is a 30-foot-long plant-eating dinosaur that lived 110 million years ago in what is now Niger’s Sahara Desert. Nigersaurus lived in a lush environment alongside the predatory dinosaur Suchomimus, the plant eaters ouranosaurus and lurdusaurus, and supercroc. Nigersaurus had a delicate skull and an extremely wide mouth lined with teeth especially adapted for browsing plants close to the ground. This bizarre, long-necked dinosaur is characterized by its unusually broad, straight-edged muzzle tipped with more than 500 replaceable teeth. The original fossil skull of Nigersaurus is one of the first dinosaur skulls to be digitally reconstructed from CT scans.
Journal Entry: Sept 9, 2000
Update on Dinosaur Discoveries from Paul Sereno
Camp 1
Gadoufaoua 11:30 pm
Bizarre 500-toothed dinosaur
Our first week in the field has been spectacular! Remarkable discoveries seem to be waiting for us around every dune. On our first day, we found bones of the long-necked dinosaur Nigersaurus. Nigersaurus, you might remember, we named for bones collected on the last expedition here three years ago. This sauropod (long-necked dinosaur) has an unusual skull containing as many as 500 slender teeth. A major goal of this expedition is to find the rest of this unusual dinosaur so we can describe it and reconstruct it for everyone to see.
We are closing in on that goal fast because we came upon a skeleton a few days later! This skeleton is lying on its side with the tail curved upward. The curve of the backbone measures about 15 feet. We carefully brushed the sand off the 110 million-year-old bones and dug channels between the major areas of the skeleton. Soon we will cover each area in plaster so that the skeleton can be transported out of the field and back to the laboratory.
But that’s not all for Nigersaurus. Chris took us all to a flat area of purple-colored sandstone where he had located the upper jaw of a baby Nigersaurus—one that would fit on top of a silver dollar! This Nigersaurus was a hatchling, probably less than one year from hatching when it died and was fossilized.
A new carnivore
While walking across a very flat area, Gabe made a remarkable find—the bones of a new meat-eating dinosaur lay partially exposed at her feet. She brushed away the sand from the upper jaw. Nearby lay part of the backbone and the hip bones. This was a mean customer—the bones are from a skeleton that would measure about 30 feet long! We hope to find more evidence of this sharp-toothed creature as the field season goes on.
A huge crocodile
We are interested in finding more than just dinosaurs. We want to find all animals and plants that once lived along the ancient streams and forests 110 million years ago. One of the most common fossils we encountered in the first week of work belonged to an enormous crocodile called Sarcosuchus.
This reptile was far larger than any living crocodile. Judging from the 6-foot skull we found in the first week, we suspect it may have measured over 40 feet long! The armor plates on its back measured a foot across. We even laid out the team to get a sense of just how big this animal was.
Hans has been working with a crew of Allison and Dave to excavate a new site. As we dug around the skull, we uncovered another juvenile skull of the same species lying right next to the big one. They carved a block of rock that included both skulls, knowing full well that it would weigh around 600 pounds when encased in plaster.
So I think you might agree that the first week here has been a thriller.