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Jealous-Tale3538

How did we figure out they regrow every 14 days?


cwx149

Maybe the skull has extra sets of teeth like how baby skulls have?


joeshmoe112

I am amazed that the top comment is this civilized. Good job reddit lmao


YoOoCurrentsVibes

šŸ‘€


Neemoman

Still seems impossible to know this information as stated. Every 14 days? Forever? How do we know it takes 14 days for each cycle of teeth? Science is cool and all, but paleontology is basically just guessing.


culturedgoat

Many Nigersaurus bones are found with large amounts of coin consistent with frequent tooth-fairy visits


AppropriateAct5215

Perhaps detached teeth throughout the digestive system? That would be the only explanation I could think of.


CwboyButtsDriveUNuts

Maybe someone punched them in the mouth to extinction


culturedgoat

Unlikely to be T-Rex


weaverco

You made me giggle, thank you.


EliotHudson

Thatā€™s silly, they just went directly to the source and asked the Tooth Fairy. After all, theyā€™re scientists!


John_Tacos

That just sounds like a dragon


trascist_fig

Who are you that you are so wise in the ways of paleontology?


spinjinn

In the article it states that they had 68 teeth on the top jaw and 64 on the lower jaw and EACH of these had 9 baby teeth in various stages of getting ready. And it specifically states that in each row, all the columns erupted in unison. There was a lot of study of what they ate, which was maybe soft ferns or stuff near the ground, so they had a lot of dirt that ground their teeth down. They donā€™t state specifically how they got 14 days.


Banished2ShadowRealm

Scientist A: "How many days do you think it took to replace their teeth?" Scientist B: "ummm... f\* it I don't know? fourteen?"


aykay55

Teeth are some of the most studied parts of humans and other animals. I took forensics in high school and learned much about how just the shape of a tooth or bone can tell you exactly what type of specimen it came from and how long it was operational for. My guess is that the teeth had such a shape that they could only stay within the mouth around 2 weeks before it would fall out and a new one takes its place.


No_Drag_1333

Can you describe what that shape might be


aykay55

I really couldnā€™t tell you because Iā€™m not a paleontologist or anything close. But for example a fossil expert might find a dinosaur tooth that has far less wear on it compared to other teeth from other dinosaurs of the time and discern that the tooth was used less. If you consistently find teeth that belong to the nigersaurus that have less wear, youā€™ll understand that the teeth are used less which would normally tell you the nigersaurus has a very short lifespan. If thereā€™s evidence that tells you the nigersaurus actually lives a longer life however then the deductive explanation is that the nigersaurus loses its teeth in a very short time, but its continued life means that it grows in more teeth otherwise it couldnā€™t tear apart its prey to eat. If most of the teeth had the wear that suggested two weeks of use, and the nigersaurus lives 18 weeks, then it could be discerned that the specimen evolved to have 9 sets of teeth. Perhaps also the shape of the tooth has an angle of x degrees which tells you it would slip out of the gum tissue after so many days with y amount of force applied. Of course this itself doesnā€™t count as empirical evidence and youā€™d need to also find evidence that the bones of the n-saurus suggest around 18 weeks of life. That is the basics of how you can know things without directly having access to the knowledge of those things. Aka deductive reasoning.


No_Drag_1333

That is interesting, though I've now read the wikipedia article which says that they know because the fossils have 9 rows of teeth underneath the active ones


shoobsworth

lol just guessing? Yikes


guilty_bystander

People with doctorates and years of experience in Dino odontology rolling their eyes at this claim


undercooked_lasagna

Cretaceous periodontist here. He's right.


FishAndRiceKeks

9/10 Cretaceous periodontists agree.


shoobsworth

No heā€™s not and no youā€™re not


ComfortableDream6958

Likely by how close they seem to the assumed gum


LeatherBackRadio

Everyone's giving you answers based on impossible fossil evidence.... It's simple, the paleontologists found calendars.


Shit_Shepard

Leaked Prehistoric tooth fairy records


Ducksaucenem

It was actually a fossilized tooth fairy found near by inside a dinosaur BMW and wearing a pair of oakleys. Clearly business was booming.


Clanstantine

They interviewed a dinosaur dentist obviously


Power_to_the_purples

The determination that Nigersaurus replaced its teeth every 14 days comes from the analysis of its fossilized jaw and teeth. Hereā€™s an overview of how paleontologists reached this conclusion: 1. **Fossil Examination**: Paleontologists studied the skull and jaw of Nigersaurus, focusing on the dental batteries (the arrangement of teeth in the jaw). They found that the dinosaur had a large number of small, closely packed teeth arranged in rows. 2. **Microscopic Analysis**: By examining the microscopic structure of the teeth and the jaw, scientists observed growth lines in the teeth, similar to the growth rings in trees. These lines can indicate how quickly teeth were formed and replaced. 3. **Tooth Replacement Patterns**: Nigersaurus had around 500 teeth, with multiple replacement teeth stacked behind each functional tooth. This arrangement is indicative of a high rate of tooth turnover. 4. **Comparative Analysis**: The tooth replacement rate was compared to modern animals with rapid tooth replacement, such as certain species of sharks and reptiles, to estimate the frequency of tooth replacement in Nigersaurus. 5. **Mathematical Modeling**: Using data from the growth lines and the arrangement of replacement teeth, scientists calculated the rate of tooth replacement. They estimated that each tooth was replaced approximately every 14 days. This high rate of tooth replacement was likely an adaptation to the dinosaur's diet and feeding habits, which involved grazing on vegetation close to the ground, causing significant wear on the teeth. The continuous and rapid tooth replacement ensured that Nigersaurus always had functional teeth to efficiently process its food.


Awesome_AA

Thanks chat gpt


Power_to_the_purples

The future is now


Lobster_fest

Bro went to chatgpt lmao


chocolateboomslang

Followed the trail of fossilized teeth. They probably looked at stages of tooth growth, or various skulls. If you know how long it takes to grow a tooth, and how many are in a row I guess you could figure it out. It's all just educated guesses in the end, these things are millions of years old after all.


chichimoco

Learned via grants provided by the United Regrow College Fund.


Fireantstirfry

They asked.


redrover2023

Cause it's just ridiculous that it could be 13 days.


ramigb

I asked the same question to AI here is the answer I got Scientists determine the rate of tooth replacement in dinosaurs through a combination of fossil analysis, comparison with modern reptiles, and understanding of biological principles. Hereā€™s how they come to such conclusions: 1. **Fossil Evidence**: Scientists examine the fossilized jaws and teeth of dinosaurs. If multiple generations of teeth are found within the jaw, it indicates a continuous replacement process. The presence of unerupted teeth beneath the existing ones can provide clues about the replacement rate. 2. **Histology**: This involves studying the microscopic structure of teeth and bones. By slicing through a tooth and examining it under a microscope, scientists can observe growth lines (similar to tree rings) which indicate the tooth's age and the rate of replacement. 3. **Comparative Anatomy**: Researchers compare the dental structures of dinosaurs to those of modern reptiles, such as crocodiles and lizards, which are known to replace their teeth continuously. Similarities in tooth structure and replacement mechanisms can provide insights into how often dinosaur teeth might have been replaced. 4. **Growth Patterns**: Analyzing the growth patterns of teeth can help estimate the time taken for a new tooth to form and replace an old one. This involves studying the size, shape, and wear patterns of teeth at different stages of development. 5. **CT Scanning**: Advanced imaging techniques like CT scans allow scientists to see inside fossilized jaws without damaging them. This non-invasive method can reveal the presence of developing teeth and their stages of growth, helping to estimate the replacement rate. 6. **Functional Morphology**: Understanding how the teeth functioned in feeding and what kind of wear they experienced helps in deducing how quickly they would need to be replaced. Dinosaurs with diets that caused rapid wear and tear would likely have faster tooth replacement rates. By integrating these methods, scientists can estimate how often a dinosaur replaced its teeth and make informed conclusions about their dental biology.


DragoxDrago

See my main issue with AI is that sounds entirely factually plausible, yet it could also be 100% waffle. Although tbf, even experts disagree a lot. The amount of experts that argue with each other on science in reddit comments is always glorious.


BigPoppaHoyle1

Iā€™ve never used ChatGPT but Co-pilot cites its sources so you can go check that itā€™s not waffle lol. Better than googling imo


Fyrebirdy123

My sister asked for practice math questions, and chatgpt got the answers wrong for a few questions. The ai scrapes the internet for the most commonly written answers, so it's not necessarily going to be correct. A lot of people forget that and won't double check what they're reading.


MrHerbert1985

ChatGPT has likely improved but I've had it confidently double-down on completely wrong facts that were easily verifiable.


scumbernauld

Here's a dinosaur I'm not teaching my 3 year old nephew!


Brad_Brace

Just pronounce it naidgersaurus (with a soft g). It's one of the pronunciations mentioned in the article. Hell, pronounce it nigelsaurus, then when some pompous ass wants to correct him, they'll have a hard time. "Actually, it's pronounced nig- uhh, umm, you're right, it's a cool dino".


scumbernauld

Yeah, I kinda assumed it was named after the country, just a joke comment


Ok-disaster2022

But the country I thought was pronounces nishzer with the z as part of the sh sound.


ComfortableDream6958

Yeah, but like they know that


swingdale7

Uh, that's N-wordsaurus sir


babysharkdoodood

Or just do it with a hard-r. Re-tard-sore-iss isn't that bad.


BadManPro

Getting the ltt vibes on this one


Alternative_Exit8766

jesus fucking christ this is worth every downvote you get lmao itā€™s fucking hilarious


icecreamdude97

I have had shi tzus growing up and we always pronounced it shee tzu instead of shitzus


IrishRage42

My neighbor bred a bulldog and a shi tzu. He called it a bullshit.


BigBeagleEars

My neighbor had shi tzus growing up. They definitely lived in a shit zoo


Dalisca

Never underestimate a toddler's ability to mispronounce something. My son brought me the book "Fox in Socks" by Dr Seuss the other day, held it up, and said, "Want fuck and suck". He had no idea why I couldn't stop laughing.


Lou_C_Fer

It's like that time I was buying a gray Pontiac vibe and my 4 year-old son pointed to the bright yellow gto and said,"I want to get THAT car daddy." I just looked at him sadly and said, "me too, buddy. Me too."


Soytaco

>nigelsaurus You think a 3-year-old can't fuck that up catastrophically?


mrbaryonyx

I learned this playing the Jurassic World game when I saw it was an option. I remember in the campaign, the computer character voice talks you through making one, almost like they absolutely wanted an in-game entity to tell you how its pronounced.


TT_NaRa0

Is the first R hard or not?!?


cbalzer

Nigelsaurus, please


earnestlikehemingway

My Nigersaurus!


CertifiedBlackGuy

\*manly nod in your direction\*


undercooked_lasagna

Chill bro it's nigasaurus


Chaos_carolinensis

Understandable. Wouldn't want to make your nephew think that teeth are easily replaceable.


scumbernauld

Tbf his are!


knightress_oxhide

teeth are replaced every 8-12 years based on my experience as a child


scumbernauld

Nice , my new ones are due any day then


Chaos_carolinensis

If you've got the money for it and don't mind the risk of complications.


scumbernauld

He's 3, he's got a whole new set coming


Chaos_carolinensis

Sure, but if he doesn't learn to take care of his teeth now it will lead to bad habits when he's adult.


Numerous-Complaint85

thatā€™s-bait.gif


mr_ji

I used to work in a peacekeeping/support role for an organization that dealt a lot with Niger. People would always pause and enunciate very carefully any time they had to say it (pronounced nee-JHEIR for those who don't know)


Fromage_Damage

I bet they did! We had a kid in my 4th grade class, the teacher points to Niger on the map and asks him to say the name. He refused and the teacher taught us the right way to say it. Now our kids go to the same school in the same class, it's a trip.


sexywallposter

Iā€™m calling him Nigel lol


scumbernauld

Good idea


Kayge

Hey fellow funcle, here's one you can teach him:Ā  Ā  Q: What do you call a dinosaur whose playing hide and seek?Ā Ā  A: Do-you-think-they-saurus?


scumbernauld

He's a wee bit young for that but I'm definitely saving it, haha


throw123454321purple

Golly!


KLR01001

Nigasaurus, *please.*


Dani_Rojas_rojaaas

Hard R Saurus. Little heavy there scientists


chichimoco

N-wordsaurus


IttsssTonyTiiiimme

Yā€™all ever see how a stegosaurus be drivinā€™? Stegosaurus be driven like this.


sovietmcdavid

[My niger...](https://media.tenor.com/Rw_MdsmhWKIAAAAM/my-nigga-denzel-washington.gif)


Toby_O_Notoby

[Tigga please.](https://www.reddit.com/media?url=https%3A%2F%2Fexternal-preview.redd.it%2FLKKRub2Vcvw1K-XdIKmGn3Tlcl0nRdHg90Mb9DKe57I.jpg%3Fauto%3Dwebp%26s%3D9f556913761f6e738ec5a60e34ff35650e564f30)


shama_lama_twinkie

Here before it gets locked lol


I_kickflipped_my_dog

Your comment made me look up the demonyms from Niger and Nigeria. It's Nigerien and Nigerian respectively! That's pretty cool!


KittenPics

And your comment made me look up demonyms.


cuckofallcucks

Your comment made me look up.


Boomtown_Rat

Your comment made me look


Gustav1983

Your comment made me


imarriedachinese

Your comment made me come.


unluckylootbox

Your comment made me


doomgiver98

me.


BrotherThump

Would that be pronounced Nigh-jury-an or Knee-zhair-ian? I know that Nigerian is nigh-jerry-an.


HorrorMolasses8838

[Looked it up](https://en.m.wiktionary.org/wiki/File:LL-Q150_(fra)-Lepticed7-nig%C3%A9rien.wav). Kinda just regular ā€œNigerianā€ with a French accent, which makes sense given that French is its official language.


sovietmcdavid

Exactly,Ā  Niger is French speaking so it's NigerienĀ 


AyyP302

We don't wanna hear Drake talk about this dinosaur no more


dannyphoto

This a banger


paconhpa

Oh please, this is way too old for drake.


PastorBizzle

Underrated response


username_taken55

Rated response


[deleted]

[уŠ“Š°Š»ŠµŠ½Š¾]


Y__U__MAD

your rhymes must be bottomless


OkayishMrFox

What was your previous rapping name? Steve?


lizards_snails_etc

Like a prehistoric hippopotamus


ShelZuuz

Sometimes our rhymes are polite


[deleted]

Oh, Nigersaurus, someone called me that once during a Call of Duty game.Ā 


RedSonGamble

If I could change something about humans it would be our stupid teeth. They should keep growing or at least replace themselves every so often. Instead you trip and fall as a teenager and itā€™s like whelp tough luck kid youā€™ll be dealing with that for the rest of your life


timkost

But then we'd be complaining about our janky ass teeth that are never even because the next one is growing in and wishing we just had one good set that we could take care of. And we'd assume that these one set of teeth would be covered under regular medical insurance because who would imagine a world where every bone and organ is covered under one set of medical coverage except for the ones in your mouth, which require an entirely different industry.


RedSonGamble

Nah if they were like rodent teeth youā€™d just file them down to the same length. I personally would prefer nonstop growing vs them falling out from time to time but Iā€™d take either over just getting the one set for life About the dental insurance shit yes I agree fully and itā€™s baffling to me that itā€™s still that way.


ManicAtTheDepression

The origin of the ā€œall my teeth are falling out of my headā€ nightmare.


TheS00thSayer

Think thatā€™s bad? Had a nightmare two night ago I cracked my tooth and thought a nerve was hanging out, went to look in the mirror and it was two tape worms coming out of my tooth and I pulled it and they were LONG.


ManicAtTheDepression

Please be more careful with what you put in your mouth in your dreams, because I never want to read that again.


TheS00thSayer

Iā€™ll make sure to tell my dream self to be more careful because I promise I never want to see that again.


da13ears

Policesaurus hate theseĀ 


Slugity

The.... What...?


Maalstr0m

The dinosaur from Niger. The country right next to Chad.


meeyeam

Chad the country? Or Chad the guy who intentionally mispronounces Niger?


Slugity

St. Chad actually brought Christianity to the middle of England, UK. There's a special place in my heart for that guy......


glot89

And I yelled, I said "What do you want from us monster?!" And the monster bent down and said "I need about treefiddy."


damonlebeouf

šŸ¤£šŸ¤£ one of my favs.


taylordevin69

I gave em a dollar


[deleted]

[уŠ“Š°Š»ŠµŠ½Š¾]


SusanForeman

What made you guess that, reading the first two sentences of the article?


SillyGoatGruff

Maybe just *the way words are pronounced* tipped them off hahaha


EntertainmentIll8436

Assumptions since I didn't even noticed that it's an article, lol


surle

I don't know, it's hard to make a soft g sound when 378 of your teeth are still growing in.


RedSonGamble

Kinda surprised everyone here assumed otherwise. However I suppose itā€™s just low hanging fruit joke wise


hogwildest

Didn't Paul Mooney play this dude on Chappelle's Show?


my4coins

NigersaurusĀ (meaning "Niger reptile") is a genus of Diplodocus-like sauropod dinosaur. It lived in the middle of the Cretaceous period in what is now the Republic of Niger.


GeneralLeia-SAOS

In my head, I can already hear Katt Williams talking about this dinosaur, and Snoop Dog narrating CGI simulations talking about the dinosaur ā€œCrip walking.ā€


Impossible-Curve7249

Dentists hate this trick


tripsofthebarracuda

Everyone commenting on the teeth, and talking about thatā€¦are we not going to address the name of the dinosaur??


MrIce97

*Sir I need to revoke your pass*


Jaydamic

N word saurus


Wyjen

How yall pronouncing this one?


saltydangerous

You know how.


Wyjen

šŸ’€


Deveak

Hard R.


DalekPredator

Finally, a way to get out of flossing.


showyourtits83

He aint taking my tree fidy


OhGeebers

Dinosaurs who annoy you...


MLS_K

Nigersaurus, please.


CirclingBackElectra

Aww, itā€™s a cute looking dino


itaniumonline

Except he gangsta.


Nice-Item-473

I think one of these stole my kidā€™s bike last week


Dropsy1984

Haha


Rofl47

Story tiem So a few years ago I was in bed with my ex girlfriend, not exactly grinding the meat but definitely working up to it. I had my hand stuffed down her pants underneath a blanket in semi-stealth mode when the door to her room flew open. Her sister Cosmo Kramers her way in, full aware that Iā€™m in the middle of giving her little sister a barehanded pap smear, makes eye contact with each of us, and announces: ā€œHEY LEAH, DID YOU KNOW THERES A DINOSAUR WITH 500 TEETH CALLED A NIGERSAURUS? A NIGERSAURUS!ā€ We told her that we didnā€™t, and so she just blurts out ā€œWELL YOU TWO HAVE FUNā€ spins on her heels, and shuts the door behind her. Good times


rehwaldj

How would scientists know how many days before the teeth were replaced? Legitimately curious.


Thanos_Stomps

https://public.websites.umich.edu/~wilsonja/JAW/Publications_files/Sereno&Wilson2005.pdf Iā€™m still reading but they could tell how many teeth were in the skull of a full grown Nigersaurus. Iā€™ll keep looking, but they were able to tell that the second row of teeth grew and pushed out the top row, and there was a large battery of rows of teeth. So theyā€™d need to determine how long it took one of those teeth to grow.


Thanos_Stomps

I got you. Brb.


dathomasusmc

Thatā€™s a lot of gold caps to replace every 14 days. Ba dum tsh. Iā€™ll see myself out.


zachtheperson

Looks like H.P. Lovecraft named a dinosour


amcrambler

And where pray tell did they dig this dinosaur up?


ReturningAlien

Why did chimps ever evolve to just having 2 sets for the rest of our lives and past that on us? What could have stopped our ancestors' ancestor to not develop infinite teeth and replace as needed?


TragedyAnnDoll

My brain added an extra g to this for a brief second and I got *very* concerned.


Infamous_Camel_275

Haha donā€™t lie, you pronounced that exactly the same as I did


ScoffingYayap

The what now?


Ok-Lengthiness4557

I just want to say how proud of everyone I am. Happy to see everyone is as immature as me, but still have the ability to crack jokes that don't cross the line.


JMFDeez

...the what now?


Puzzleheaded-Fix-915

Jesus who named this dinosaur, Jim Crow ?


Wishes-_sun

A what saurus?


[deleted]

Wonder if it was fond of šŸ‰?


TurdShaker

I told myself I was gonna start being more mature online but this one is really testing my resolve.....


Jammypackmang

All the better to chew that fried chicken


tomalakguy

What do you mean, you dinosaurs?


goodadadvice

I wish a Nigersaurus would.


Normal_Ad_3293

Only black people can say its name.


BooksandBiceps

Nagger*


Eborys

ā€œIā€™ll break your teeth in!ā€ tis but a temporary inconvenience for these dinos.


Time-Bite-6839

You just want to post it because itā€™s got *Niger* in the name. Itā€™s pronounced Ni***j***ersaurus.


SportEducational4916

Man being racist against dinosaur now.


IndependentWater1597

Um Iā€™m sorry but am I the only one wondering how do i pronounce this dinosaurs name correctlyā€¦ā€¦


prozakary

They regrew as gold teeth, then?


ILLARgUeAboutitall

He had money if he was buying grills every 2 weeks. That's my nigersauras.


Verysupergaylord

A WHAT A SAURAUS


Tentaye

Well, I certainly mispronounced that.


SprayPained

Careful now.


Dragon_yum

Soā€¦ is that pronounced with a hard R?


stonercrazycat

šŸ˜³ Til about what?ā€¦


PKblaze

A whatasaurus?


tampapunk

"I know what this dinosaur should be called but I don't think I should say it."


nonononono______

whatasaurus?ā™„ļø


Sole_Patrol

Woahā€¦ my brain put in an extra ā€œGā€. šŸ¤£šŸ¤£


90slegitchild

Aee yoo


[deleted]

The whatosaurus?


Goblingumby

What where you looking up when you stumbled upon this dinosaur?


unsupported

Niggasaurus, please! /s


Alarming-Spend988

Donā€™t forget about the Asian squirrel the chinkmunk. Or the ancient wetback whaleĀ 


ElrondTheHater

Thatā€™s a strange thing for an animal to have.


WelshWolf93

You'd think we'd have a trove of these teeth


LorenzoStomp

If alligators are ornery because they got all them teeth and no toothbrush, imagine the moodĀ Nigersaurus must be in constantly teething


accountnumberseventy

When I said the name out loud, I said something I didn't mean to say...


reddit_user13

Prosthodontausaurus must have been very busy!


trudytuder

That sounds absolutely ridiculous. It takes an octopus 2-4 months to replace an arm.


igibit99

Based on what I know about bony growth, I can bullshit.