تاریکی

The Triassic Reptile With "Two Faces" 

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Figuring out what this creature’s face actually looked like would take paleontologists years. But understanding this weird animal can help us shine a light on at least one way for ecosystems to bounce back from even the worst mass extinction.
Thanks to Ceri Thomas (nixillustration.com) for the many excellent Triassic reptile illustrations (both Atopodentatus and Henodus) featured in this episode!
And thanks to Xiao-Chun Wu, Nick Fraser, and Shixue Hu for providing photos for this video!
Finally, thanks to Joschua Knüppe (www.deviantart.com/hyrotrioskjan) (the thumbnail illustration!), Julio Lacerda ( JulioTheArtist), Jaime Headden (www.deviantart.com/qilong), and Dmitry Bogdanov for their wonderful paleoart as well.
Both Atopodentatus papers discussed in this video:
Cheng, L., Chen, X., Shang, Q. et al. 2014. A new marine reptile from the Triassic of China, with a highly specialized feeding adaptation. Naturwissenschaften 101, 251-259 DO1: 10.1007/s00114-014-1148-4
Chun, L., Rieppel, O., Long, C. & Fraser, N.C. 2016. The earliest herbivorous marine reptile and its remarkable jaw apparatus. Science Advances 2(5): e1501659 DOI: 10.1126/sciadv.1501659
And on the paper on the Luoping biota:
Hu, S., Zhang, Q., Chen, Z.Q., Zhou, C., Lu, T. Xie, T., Wen, W., Huang, J. & Benton, M.J. 2010. The Luoping biota: exceptional preservation, and new evidence on the Triassic recovery from end-Permian mass extinction. Proceedings of the Royal Society B 278: 2274-2282 doi.org/10.1098/rspb.2010.2235
Produced in collaboration with PBS Digital Studios: iritem.info
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References: docs.google.com/document/d/1nynR8SMHgniIUPmpV_-q30egg71WztMrpPDPpoadCP4/edit?usp=sharing

علم و فناوری

تاریخ انتشار

 

2020 22 دسامبر

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Jm Jm
Jm Jm پیش روز
Early platypus???
Kirin Schlabitz
Kirin Schlabitz پیش 4 روز
It just makes me think of pop cat as a lizard
Henry Bradshaw
Henry Bradshaw پیش 4 روز
Ah clickbait
Rebeckah Sypik
Rebeckah Sypik پیش 5 روز
You know it's funny the hammer head version of the skull reminds me of a vacum cleaner which make sense if it was supposed to he a filter feeder.
Ben McNutt
Ben McNutt پیش 6 روز
I love how they throw in what looks like a coeliocanth in at 0:06 to show that the past is often a lot closer than you'd think
Hunter Franks
Hunter Franks پیش 7 روز
This was an amazing video but trying to obscure the face to cultivate mystique when the thumbnail has the face on it doesn’t really work We know what it looks like already
mainque Etcheverrigaray
mainque Etcheverrigaray پیش 10 روز
9:25 cool atropodentatus surfing a wave
jack.a.treacy marrufo
jack.a.treacy marrufo پیش 11 روز
Just for your information the Celacant is still alive😁
Avis Furiosa
Avis Furiosa پیش 11 روز
Somehow, this creature sunk into the shared unconscious and came bubbling back up when they designed vacuum cleaners.
sakerama
sakerama پیش 11 روز
Henodus might be the best thing I've ever seen!
Melody Mathilde
Melody Mathilde پیش 17 روز
I wish she narrated more. We need more female narrators :)
Sidilicious
Sidilicious پیش 17 روز
All the strange, odd, and glorious beings who have evolved on Earth, astounding!
Dino Box
Dino Box پیش 20 روز
Palaeontologysts: You can be normal for one second????!!!! Triassic: N E V E R
Yasmeen K
Yasmeen K پیش 25 روز
Atopodentatis: that one cousin who went vegan
Alex Wisz
Alex Wisz پیش 29 روز
Wait, what about the Desmostylians?! That's another group of marine tetrapod herbivores for you.
Christina Robohm
Christina Robohm پیش ماه
Wait, so when does this video talk about two faces? This is interesting but I feel like I missed something or the title was misleading
Tony B.
Tony B. پیش ماه
It has such a derpy face, I love it 🤣
Alexander Gan Jing Jie
is this Twoface spirit animal
MrLoobu
MrLoobu پیش ماه
Maybe it had an IV drip, and a steady stream of youtube videos for sustenance, that would explain the weirdness.
kismet
kismet پیش ماه
Wat dat mouf do atopodentatus???
Charles Murray
Charles Murray پیش ماه
I see you've heard of my ex-girlfriend.
Rayhan Akbar
Rayhan Akbar پیش ماه
Even dinos went vegetarian.
Daniel Arc
Daniel Arc پیش ماه
They look like platypus
Craig Dillon
Craig Dillon پیش ماه
Interesting question -- what animals have gone from meat eating to plant eating, or vice-versa? Are omnivores actually species caught in the process of going from one to the other??? Humans are descended from herbivorous primates. Will we evolve into carnivores?? Pandas evolved from carnivores, I think. Bears are omnivores, but Polar Bears are totally carnivorous. Which was are bears evolving? It does seem to be unusual to change basic eating strategy.
Protogonus
Protogonus پیش ماه
looks like an evolved platypus
JurisKankalis
JurisKankalis پیش ماه
I see her. INSTALIKE for all the clever words (I wanted to say clever "animals" but cannot spell any of them.)
Kizunii
Kizunii پیش ماه
wth?! Lagerstätte? Since when did the english language adapt that word?!
slovan01
slovan01 پیش ماه
Their face describes this. ‘:l’
John Doe
John Doe پیش ماه
Maybe that’s where herbivore came from, a post extinction world where prey was becoming rare and plants may have bounced back quicker than animals meaning plants were just the most available food source.
David James
David James پیش ماه
youtube must think I am a dinosaur geek
Justin Harrell
Justin Harrell پیش ماه
Marine Iguana and sea turtles are not herbivorous they are Omnivorous. Sea turtles will eat jelly fish & small wounded fish basically any slow moving prey & marine iguanas will eat bugs.
Dan Carlton
Dan Carlton پیش ماه
Looks like my Triassic reptile.
Kae
Kae پیش ماه
Hoover-mouth water lizard...
Chaylar
Chaylar پیش ماه
Did marine plants have much cellulose in their cell structure back then? It's not like they have to be like modern plants.
VariousAissa
VariousAissa پیش ماه
Me:your such a 2 face Atopodentatus:👀 👃 👃👀
Niki Bineri
Niki Bineri پیش ماه
"It turns out the transition from eating animals to eating plants is harder than you think". Yes I agree, tried twice to go vegetarian
steve castleberry
steve castleberry پیش ماه
It came from Earth.
bucket boy
bucket boy پیش ماه
Dababy
Lester Magnuson
Lester Magnuson پیش ماه
herbivore - was probably tasty
Ella S
Ella S پیش ماه
A reptile with two faces? You mean my ex?
Galarza x
Galarza x پیش ماه
Wheres the two faces ?
Gagan Ji
Gagan Ji پیش ماه
Wow just like most of my friends 😉
Karlie Banks
Karlie Banks پیش ماه
Omsom😂🤣😂🤣😡
Theo Quach
Theo Quach پیش ماه
Plot Twist. Turns out its actually the creature anus.
RWNetwork
RWNetwork پیش ماه
Ah yes, the great die
Silkalloy
Silkalloy پیش ماه
What that mouth do
A duck of some sort
A duck of some sort پیش ماه
So.... a deformed platypus water iguana?
Peter D Morrison
Peter D Morrison پیش ماه
So many of the old "western world" dinosaurs have been reclassified, due to incomplete specimens being misinterpreted. The same thing is now happening with the more recent discoveries from China. You can't accurately describe a species from a single specimen, or different fragments from several specimens.
Notmy Realname
Notmy Realname پیش ماه
2 faced reptile huh sounds like my ex
frown
frown پیش ماه
Moral of the story: it didn't have 2 faces at all. The end.
Garg710
Garg710 پیش ماه
I don't think I have that Pokémon.
Dj Luminol
Dj Luminol پیش ماه
5:42 When you realize your brother is throwing up gang signs.
F4BE1
F4BE1 پیش ماه
clickbait much!
Grapes
Grapes پیش ماه
I remember reading about these in grade 2. They where my favourite marine reptile because of their face. I thought they where ADORABLE
Astralis Lux
Astralis Lux پیش ماه
Would love an episode on why animals must eat other animals (or plants) to survive. It's a theft of energy and it's the right thing to do.
Jack Son
Jack Son پیش ماه
(05:04) An Atopodentatus? **Puts on hat** Perry the Atopodentatus!
Robeon Mew
Robeon Mew پیش ماه
A Wobbufett?
DTF 907 Down To Fish
DTF 907 Down To Fish پیش ماه
It eat jelly fish
Mister Feola
Mister Feola پیش ماه
I 💘💗♥ you
Nem um dia de paz
Nem um dia de paz پیش ماه
Platyplus
Blanca Camacho-Bonet
Blanca Camacho-Bonet پیش ماه
Looks like pre- platypus and pre- turtles to me.
bosna
bosna پیش ماه
It looks like the ancestor of the platapous
First Name Last Name
First Name Last Name پیش ماه
Spoiler most of this video is not about what the clickbait title says
Rina
Rina پیش ماه
What's the name of that Roman God with two faces...
TheDmanClassic
TheDmanClassic پیش ماه
Prometheus vibes
zeroamericanhero
zeroamericanhero پیش ماه
Happy Easter
Dave Arbuthnut
Dave Arbuthnut پیش ماه
PLEEEEASE stop the music!
Oni
Oni پیش ماه
Duck face
Halifax Greg
Halifax Greg پیش ماه
my uncle
Jaden McKeever
Jaden McKeever پیش 2 ماه
are we sure the skull isn't just crushed from the multitude of years it's spent underground. :I Literally.
Leslie Peters
Leslie Peters پیش 2 ماه
ugly? everyone and everythings different please dont be so judgemental twords other people or animals that look a bit different than you
sobreaver
sobreaver پیش 2 ماه
Tanystropheids? Marine giraffe ?
Magma Fang
Magma Fang پیش 2 ماه
Ya sure that's not just a baby starwars race
Ovium the Sheep
Ovium the Sheep پیش 2 ماه
Bro just wipe it off the earth, don't just kill it. Don't bring it back the kill it again just make it just disappear off the earth. No just get rid of it. Edit: weird stuff like this is gonna exist in the future as well just not like this like things evolve ya know
Booster
Booster پیش 2 ماه
:|
James
James پیش 2 ماه
Evolution made possible with global warming
Annika R
Annika R پیش 2 ماه
Imagine being able to grow these creatures from DNA and not have to bother playing around with clay.
Kirill Trandin
Kirill Trandin پیش 2 ماه
Ok
Andy Wilker
Andy Wilker پیش 2 ماه
Would it be possible to do an episode on the Korean water deer? I briefly saw one while stationed in South Korea in 2006
Bradley Archer
Bradley Archer پیش 2 ماه
You suggest green sea turtles are herbivores, but the brevity of IRitem videos denies the opportunity to also include that they eat fish in the early stages of their life cycles.
Nico
Nico پیش 2 ماه
lol imagine if one of em just had a disability or a trait, like how some Homo Sapiens can have 21 fingers.
Thomas Jeremy Visser
Thomas Jeremy Visser پیش 2 ماه
This channel. It's so fantastic.
Mikayla Droz
Mikayla Droz پیش 2 ماه
Y'all ever wonder what a hairless platypus would look like if it had a rat like tail instead of a beaver tail? Well that is basically this video 😂
Zander Shadow
Zander Shadow پیش 2 ماه
These are cool
Purple Idiot
Purple Idiot پیش 2 ماه
Your channel is making my quarantine exciting and educational, thank you!
Eli Nors
Eli Nors پیش 2 ماه
Looks like a dang vacuum cleaner.
Tim OnTheRocks
Tim OnTheRocks پیش 2 ماه
Looks like an early household hoover, brand: Kobold.
Bluewolfe96
Bluewolfe96 پیش 2 ماه
I know loads of Ppl with two faces.
Chris Mintjes
Chris Mintjes پیش 2 ماه
Probably scraping algae of rocks
P. Candice Goddard
P. Candice Goddard پیش 2 ماه
"...the Triassic hasn't given up all of it's secrets just yet." Isn't that bit misleading? It suggests not only that it would be possible to learn everything about any past era, but also that palaeontologists are anywhere near knowing "all" of the Triassic's secrets. They certainly are not. We don't even know about all of the creatures living and dying in the Holocene, so it's exceptionally ignorant to assume that we know any significant amount of information about the past. Many creatures who existed in that period of millions of years simply would not have fossilised since the process takes place under very specific conditions. That means that the fossil record has more holes than a sieve. You know it's this kind of misleading throwaway phrase that has people delusional about the advancements of science and it's why people can't believe the more economically developed part of the world is being ravaged by the common cold's bad arse brother, Sars-Cov-2 because think about it, if a scientist can tell you how some dodgy looking reptile lived it's life 250 million years ago, how can a common cold ravage the world? This is why scientists should be more honest and humble. The analysis of this creature is purely speculative and you know next skin to nothing about the Triassic or any other period of the past whether prehistoric or historic.
datanotfound
datanotfound پیش 2 ماه
:|
Deus Excessum
Deus Excessum پیش 2 ماه
platypus lizard. gotcha
Appleblade
Appleblade پیش 2 ماه
"... switching from eating other animals to eating plants is a harder transition to make than you might think." Not really... ask a vegan.
rodger doucette
rodger doucette پیش 2 ماه
I am curious where did you get the date two hundred million years ago? I am 77 years old and I have never seen a calendar that goes that far back in time.
Great Exchange
Great Exchange پیش 2 ماه
You’re telling me those creepy fkn worms from Prometheus are real? Hell naaaahh to the naah nah naaaah!
Rick The Explorer™
Rick The Explorer™ پیش 2 ماه
This is one of the best channels on IRitem, but what's with the clickbait, deceptive title?
FluffyPumpkin
FluffyPumpkin پیش 2 ماه
Maybe the mouth is shaped like that to easy scrap seaweed/kelp like leaves off their stems? It grabs the stem at the base of the plant and swims backwards, draging the leaves in from the back sides of the mouth and catching them in the needles. Like how you'd easily remove rosemary leaves from a stem by pinching the base of the stem and pulling back to the top of it.
Ferry Ferdaev
Ferry Ferdaev پیش 2 ماه
It is just platypus like creature
Rich Marchese
Rich Marchese پیش 2 ماه
Tanystropheids was not aquatic I don’t believe, just watched a video on TREY the explainer disproving that
TheDroidBay
TheDroidBay پیش 2 ماه
EEK HENODUS = ADORABLE