The Ancient ‘Mammals’ that Reigned Before the Dinosaurs
This video looks at a group of amazing creatures that existed before the dinosaurs like dimetrodon, gorgonopsids and dicynodonts. We often assume primitive animals lived back then but these animals where anything but, evolving certain features that all mammals possess.
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Пікірлер: 2 300
i hope in 400 million years someone looks at my fossils and thinks i look badass enough to give me a name like DINOGORGON
@juanbigo1
3 жыл бұрын
Ikr
@turkialsul7847
3 жыл бұрын
@jorge pearl that’s why I hate smart people
@user-ellievator
3 жыл бұрын
No, they'll just call you 'toes'
@ladymecha8718
3 жыл бұрын
In 400 million years the intelligent cockroaches will put your skeleton together in the wrong way and say you were a quadrapid virus that overpopulated the world, ate everything, and shat out plastic bottles.
@WillowTDog
3 жыл бұрын
This is a hilarious comment chain.
I still can’t believe these creatures existed. Earth’s history is so fascinating to me
@codman5239
3 жыл бұрын
@Venky Wank Both tell us where we came from.
@savharris5702
3 жыл бұрын
@KAANI Bingo ...Can't wait until someone is looking at our remains, and trying to figure out what we were ...And the numerous things they'll probably get wrong
@branden1012
3 жыл бұрын
Trust
@benjamingrezik373
3 жыл бұрын
I can't believe it either
@benjamingrezik373
3 жыл бұрын
@GOD of FUCK exactly
Kind of odd that we have all these books and stuff about dinosaurs interacting with other dinosaurs, but we don't really talk about their interactions with mammals and pre-mammals with the same gusto. Especially in museums, the sense is usually of mammals existing only in their own post-dino age, not that I read carefully.
@anonb4632
3 жыл бұрын
The usual portrayal is of rat type creatures running around the feet of dinosaurs. I had no idea how big some of these got.
@LukeTEvans
3 жыл бұрын
@@anonb4632 the rat mammals were the cryptids of that time
@krankarvolund7771
3 жыл бұрын
It's not really weird, dinosaurs had always fascinated us, because they were the first big creatures to be found (being more ancient, and often not in North America, permian synapsides were not found in such details than dinosaurs). And later, dinosaurs had Jurassic Park, not synapsids :p
@krankarvolund7771
3 жыл бұрын
@@anonb4632 I think the biggest of them were the size of a badger and eats baby dinosaurs (among other things ^^).
@Dragrath1
3 жыл бұрын
@@krankarvolund7771 You can't underestimate peoples fixation on big things either I found it surprising to realize how diverse both mammals/premammals and even the more terrestrial croc relatives were in the Jurassic and Cretaceous all the way up until the end Cretaceous where almost all mammals and every crocodylomorph relatives were wiped out alongside the nonavian dinosaurs. There were also far more diverse reptiles insects arachnids crustaceans bivalves plants really every major evolutionary group seems to have had far more diversity than I had ever realized based on typical depictions. Like I was quite surprised to learn that angiosperms were so dominant during the late cretaceous. Even relatives of temperate deciduous flora had largely arisen adapted to high latitudes. When you realize just how much there was in the Mesozoic it really changes your perception of the Chicxulub impact and its effect on life. Mammals after the archosaurs were actually surprisingly one of the hardest hit animal groups as a whole, placental mammals happened to fare far better than most mammal groups for some reason but that was a particularly important exception. Even the crocodilians that survived were very small species. There are entire ecological niches which haven't returned since the end of the Cretaceous, entire clades of insects numerous groups of plants and algae that vanished. The event wasn't something that just offed the dinosaurs and not mammals letting them dominate as it is often portrayed it was a literal ecological collapse with specialists getting wiped out entirely aside from those adapted to aquatic detrital environments. But images basically always show the big stuff and maybe our smaller ancestors.
Cretaceous extinction: **happens** Synapsids: Quest started - Return of the King
@kiwabi3344
2 жыл бұрын
I want to like but it’s the perfect number so, 👍
@BettyBo-zg1ok
5 ай бұрын
Sounds about right
What I find most impressive is that they can identify an animal hundreds of millions of years old from what is essentially a fossilized dingle berry.
@deadwingdomain
4 жыл бұрын
But cant find our ancestors remains! It's all fascinating honestly...
@Scanntraxx001
4 жыл бұрын
@@deadwingdomain Accept we did and keep finding more lol.
@tagrisaj3344
4 жыл бұрын
@@Scanntraxx001 Except*
@bluesmurff6163
4 жыл бұрын
They do get it wrong very often though, especially when they see a new species
@natenate2280
3 жыл бұрын
Tagris AJ both could be right in this case
Every one of your videos makes me realized how unbelievably lucky we all are to be living in this day and age.
@raygunn95
2 жыл бұрын
It makes me wonder how many planets must be out there that might just be teeming with life like ancient earth. There's gotta be a thousand of them for every planet with intelligent life.
@MybeautifulandamazingPrincess
2 жыл бұрын
@@raygunn95 True, and if there are planets with conditions for like like Earth, as is hypothesized. Then the aliens will look somewhat like Earth creatures, and there might even be alien Human species. Cause the conditions for life need to be similar For example, they found the marks in Europa, and they look like cyanobacteria of a very primitive Earth where life was begining to spring in the Ocean
@shadowreaper5413
2 жыл бұрын
@@MybeautifulandamazingPrincess I think my the universe has a general biochemistry for all living beings
@HeathenDance
Жыл бұрын
The absence of existence is not unlucky, either. You are programmed by Nature to feel lucky to be alive, and to have survival instict, etc. But that's just that, an instinct.
@vincenthagood349
Жыл бұрын
It's good to feel grateful our present existence has nothing to do with luck really.
1 million years is such an unfathomable amount of time. It’s amazing to think that these creatures roamed the earth for 100s of millions of years before the dinosaurs.
@jamesha175
4 жыл бұрын
1 million is easily fathomed as 1 thousand thousand.
@MassimoAngotzi
4 жыл бұрын
Jamesha, don’t pretend you didn’t understand.
@MouseGoat
4 жыл бұрын
And then you look at how long we been here and how close we currently are to fucking everything up for us selfs, and that's when you wonder if we truly are "intelligent" and if intelligens truly is that great for suvival.
@jamesha175
4 жыл бұрын
@@MassimoAngotzi ha ha in reality i fathomed that he actually did fathom the immensity. ok i'm done!
@automobilesarefun409
4 жыл бұрын
It's not the truth. The Dinosaurs only been around a few thousand years.
This channel is REALLY good, on a par with PBS Eons, I hope it takes off!
@alexedgar6539
4 жыл бұрын
SO much easier on the nerves
@ameermeqbel5250
4 жыл бұрын
@@carlhenry6223 same eons is kinds fake just facts but they dont say what the title says
@alcoholya
4 жыл бұрын
@@carlhenry6223 I've never watched the other channel and actually prefer this one. I discovered this channel. .000000000098980012223 seconds ago. I started typing this comment before I discovered the channel.
@felix25ize
4 жыл бұрын
Right, but I nevertheless stay fan of P.B.S. Eons.
@Yatukih_001
4 жыл бұрын
It sure could have a lot of potential. Hope it will release videos debunking dinosaurs as a hoax one day. Happy summer from Iceland!We´re smart people who don´t believe bullshit.
When the animal has a "gorgon", or a "dragon", or any monster's name in his own name, you know it's serious stuff. They deserve their own movie saga.
This really just goes to show you how different aliens could be from anything we can imagine.
This is a reminder to me that what current life forms are in existence today only represents a tiny fraction of all creatures that have ever existed.
@christianmarx3249
3 жыл бұрын
...or will be exist
@chateaupig826
2 жыл бұрын
Ikr , it's all so mindblowing -and imagine all the fossils buried all over the place still waiting to be uncovered
@MybeautifulandamazingPrincess
2 жыл бұрын
And maybe there are other worlds out there with life
The Permian is one of the wildest eras; i hope it gets more recognition going forward.
so basically, the cretaceous extinction was the synapsids' payback time to conquer the world once again. awesome
@Malygosblues
4 жыл бұрын
Starting to think the protomammals and that asteroid were in cahoots
@dondragmer2412
4 жыл бұрын
Except that the diapsids still dominate the skies in the form of birds, man-made aircraft notwithstanding.
@jamesperson199
4 жыл бұрын
@@dondragmer2412 The bats man it's all conspiracy and you know what is worse? ALL THE SYNAPSIDS ARE IN ON IT EXCEPT US!
@LukeTEvans
3 жыл бұрын
@@jamesperson199 synapsids were higher level beings
@spacedoggo5826
3 жыл бұрын
Who knows reptiles might get there revenge in 100 million years
"...as little as 110 millions years ago"
@Kiakyu
4 жыл бұрын
That's very short in geological time
@luisvalentin361
4 жыл бұрын
Well for life on earth 110 million years ago is not that short buutt is not that far behind either 😅 There's being life for around 2 billion years mostly in the form of primordial soup and bacterias. It wasn't until 600 million years that everything fast forwarded.
@snoom3350
4 жыл бұрын
@@luisvalentin361 he said geological not biological
@luisvalentin361
4 жыл бұрын
@@snoom3350 Well buddy in a geological time scale, life is also taken in consideration. If not, you should know why the current Eon is called the Phanerozoic Eon
@bronxpane7290
4 жыл бұрын
@@luisvalentin361 but what were the odds of it happening?
Imagine if fossils never existed. If living creatures just dissolved into nothingness, we would have so many unsolved mysteries.
@Shadowfate93
2 жыл бұрын
Most do. It takes specific conditions to preserve a fossil
@mike-Occslong
2 жыл бұрын
Yeh i was thinking about this the other day we'd never know about the dinosaurs
@ploopy8780
Жыл бұрын
Most extinct animals will never be discovered. Fossilisation requires extremely specific conditions. Most animals never fossilized and are lost to time entirely.
@marcuswalters8093
Жыл бұрын
We still do. 95% of human history is unknown.
@enotsnavdier6867
Жыл бұрын
@@marcuswalters8093 We have strong knowledge about the most important parts of human history. It's human pre-history that is mostly unknown to us.
When you realise every living thing is related in some way.
@InChristIDelight
3 жыл бұрын
micah bell true dat micah
@denzelhorton3280
3 жыл бұрын
Everything is connected.
@_booth7992
3 жыл бұрын
Alabama intensifies
@elg3521
3 жыл бұрын
Your a Rat cowpoke!
@Blumenfeld.mp3
3 жыл бұрын
I hate you
The irony is that synapsids dominated Earth more thoroughly before the Mesozoic than after it.
@secularargument
4 жыл бұрын
Where’s the irony in that statement?
@Ptaku93
4 жыл бұрын
Well, did they, really?
@xerxesofpersia9630
4 жыл бұрын
Chris Cuellar That we used to believe that mammals arose after the fall of the dinosaurs, but were long before them.
@Deoix9877
4 жыл бұрын
@@xerxesofpersia9630 well, not really. stem-mammals predate the dinosaurs, but not mammals themselfs. true mammals didn't apear until the late triassic.
@ekszentrik
4 жыл бұрын
@@secularargument It's a bit ironic because we characterise the post-Dinosaur era as "the reign of mammals", but before dinosaurs mammal ancestors were even more successful.
Imagine how many generations of animals were born, raised, struggled to survive, to find food, a mate, avoid predators... only to die anyway. Sick, cold, scared and in pain. Life always has been cruel...
@PALACIO254
3 жыл бұрын
Ya nature is a rascal
@regular-joe
3 жыл бұрын
Fishyc150 That thought has haunted me my whole life.
@Conkel
3 жыл бұрын
Such is the nature of the universe and all life that came to be in its spaces..
@regular-joe
3 жыл бұрын
@@Conkel Yep. Sucks.
@Me-eb3wv
3 жыл бұрын
Blackpilled
proto mamals! cool!
@mothlightmedia1936
5 жыл бұрын
They are cool
@foshman118yearsago8
4 жыл бұрын
@@irenewolfe4013 My exact thoughts!
@THESIXTHEGG
4 жыл бұрын
Irene Wolfe did you have a stroke
@paulojose7060
4 жыл бұрын
Looks like the creature in borderland
@Kyle-gw6qp
4 жыл бұрын
@@paulojose7060 skags?
I am really excited for this channel!
@mothlightmedia1936
5 жыл бұрын
Thank you, I appreciate it
@CreepyNoir
3 жыл бұрын
@@mothlightmedia1936 look at his profile picture, and you will understand more
What gets me about going through all the knowledge we have about past creatures and lineages is that WE ONLY KNOW WHAT WAS LEFT BEHIND, and only then only the ones we've found. The vast, vast majority of living things in the history of life on earth did not get fossilized, but the huge amount of creatures over a [relatively] vast length of time ensures that there are still plenty of fossils to help us piece together what the likely state of life on earth was during given time periods.
@Acridotheresfuscus
Жыл бұрын
Imagine all the weird shit that didn't fossilize (not actual shit)
Life is just so incredible. Its a tragedy though that DNA isn't more resilient, and therfore so many creatures are forever gone.i
@Mythraen
3 жыл бұрын
That's how evolution works. If it wasn't, we'd still have those creatures, and we wouldn't have the ones we have today. The ones we have today exist because there was a void left by some extinct creature... a space in the natural order for a new creature to thrive. Don't lament the cycle of life.
@karolkupec2044
3 жыл бұрын
Who made DNA ?
@Mythraen
3 жыл бұрын
@@karolkupec2044 No one.
@albertweedsteinthethuggeni7797
3 жыл бұрын
@@karolkupec2044 hydrophobic molecules and amino acids did
@blankblank5409
3 жыл бұрын
@@Mythraen Ancient organisms were cool
Whomever said history is boring had a terrible teacher.
@myrinsk
3 жыл бұрын
History was boring because it was all about what the humans did and not what the weird mammal lizard things did
@Rin-ii4vs
3 жыл бұрын
To me has happened boring books, sadly... Very limited stuff... Greek educational system.....
@vincenzocapasso9990
3 жыл бұрын
This isn't history. This is paleobiology. With history we consider our history as species or genus, just considering our ancestors. It is basically anthropology. Which is boring af
@Rin-ii4vs
3 жыл бұрын
@@vincenzocapasso9990 ikr??? History (or even biology books could have more stuff concerning the subject) books in school could have both but educational systems are trash, bc they have the idea that some things are more *important* than others :/
@williamjordan5554
3 жыл бұрын
Whoever*
at 4:45 when talking about the rise of archosaurs during the Triassic, you show a picture of Langstonia, a sebecosuchian crocodylomorph. While it certainly is an archosaur, this species in particular was actually from the Miocene, a far cry from the Triassic, and the group it belonged to would have only appeared sometime during the later Cretaceous period. Even if you count the possible representative from the Jurassic, it still would have looked nothing like the species shown and using it as an example of archosaurian radiation during the Triassic is still faulty.
@mothlightmedia1936
5 жыл бұрын
It wasn't intended as an example of their radiation but just a visual representation of archosaurs, however, I see how it could be misleading, so fair point.
@rumikazbar8228
4 жыл бұрын
shut up
@adim341
4 жыл бұрын
@@rumikazbar8228 who?
@satoshiketchump
4 жыл бұрын
agreed but i didn't take it as an example for basal archosaurs as it looked too modern.
@_Ziklon_
3 жыл бұрын
Rumi Kazbar people pointing out a mistake in an educational video isn’t anything bad or wrong if anything it is something positive that improves the content
Great video P.S. It's not for thermal regulation, too many paleontologists make this mistake. Predators often break the spine of their preys with a bite. This dorsal would have the advantage to protect the spine from the bite of an animal with long jaws. The dorsal starts before the neck in order to start the protection before the neck but it stops at the tail because the tail was important but not essential. On the other hand, this dorsal had the disadvantage to be visible from a relatively far distance.
Wow! I had no idea that Anapsids existed until today! I’ve been fascinated with this stuff since I was a child and I’m still learning things! Thank you ! Also, there is evidence that dimetrodon might have had a rat-like tail and early fur, and that the sail might not have looked exactly like we used to think. I just think this stuff is awesome! Keep up the good work!
Gorginopsids are some of my favorite prehistoric animals, and they're so interesting
Mammals didn't "rise up" when the Non-avian dinosaurs went extinct, they made a comeback.
I love this channel because it deals a lot with organisms before and after the so popular mesocoic era. Exactly what i am interested in since my early youth!!! Just keep going!!!
i'm so glad i found this channel
@mothlightmedia1936
5 жыл бұрын
Thank you
You need to make videos of the individual timelines, like the periods and eras. For example, the mosaic era and going into each period of that era while going into the plant & animal life of those periods. You could really keep this channel going more. More frequent uploads like every week would be good
With every of your videos I watch, the longing for time travel just gets bigger and bigger. In all seriousness, I've really been enjoying your videos lately, Earth's history is truely amazing!
PBS Eons brought me here I love little documentaries like this haha I've been bing watching your channel and PBS all day XD
Another great video. You always seem to go a step further in explaining things, thanks.
I like to point out we survived all extinction events
@dondragmer2412
4 жыл бұрын
How many more can we keep surviving?
@brownsnakeded
4 жыл бұрын
@@dondragmer2412 one more like we always have done
@NJ-wb1cz
4 жыл бұрын
@@brownsnakeded I think the point is, we can exctinct ourselves now. Our brains haven't evolved in the past few centuries, but our capabilities exploded. And without gradual evolution our lack of adaptations to the completely changed environment and conditions will likely mean our demise.
@farhanrivin934
4 жыл бұрын
@@brownsnakeded And now we are causing a new extinction event by ourselves.
@farhanrivin934
4 жыл бұрын
@@NJ-wb1cz I like to think that humankind collectively is just hitting its puberty. If we don't spoil ourselves too much we can still reach adulthood before its too late.
Really good stuff! Well researched, clear and concise. You're definitely on your way up and you more than deserve it.
This channel got a chill format. Very enjoyable. Makes me remember old time documentaries I watched back when I was a kid. Please be proud of your format. 😁
@AX-po7ej
4 жыл бұрын
That’s because there is no pounding music.
Earth's Lore are so wild.
Great channel! I've always been interested in the Permian period. Excellent graphics. I've learned a lot in just this short video. Thank you.
This sounds like a someone's PhD thesis Very enjoyable
@brennanbroussard7161
2 жыл бұрын
Eoidieieks3pse
0:47 Wow, it's amazing that all land creatures so far evolved from just these three similar creatures and natural selection.. Mind blown 🤯
@jameshannagan7830
2 жыл бұрын
No it was magic and Dinos did not exist just giants fool until the flood anyway oh yea and Demons and Angels I forgot about them.
@gloomybarrel6812
2 жыл бұрын
@@jameshannagan7830 I really hope you’re joking, it’s hard to tell these days
@dmeads5663
2 жыл бұрын
@@jameshannagan7830 wtf are you on drugs?
@danijelovskikanal7017
Жыл бұрын
not really,these are the groups of creatures,it probably wasn't as simple as just having three species.
I’d love if your videos were even longer and more detailed! This subject is ripe for exploration and I feel that a few more branches could have been introduced. Thanks for the great vids!
Facinating, clear, well explained and thoroughly enjoyable presentation. Thank you.
This is possibly my favorite KZread channel. You are awesome. I need to watch this video again though because I have a lot of questions. Mainly related to notions that I held to be true which are being corrected as I follow the wonderful narration.
Loving the content and the background music
The Permian extinction makes you wonder about how much longer WE have.
@historybuilds
4 жыл бұрын
PINK SEAS!! Edit: it literlly became so hot so oxygen couldent exist in the water so bacteria that lives in water with No oxygen made the water pink! Also the bacteria was super toxic!
@historybuilds
4 жыл бұрын
J. B. I just said pink seas xD
@htf5555
4 жыл бұрын
It’s not looking good now
@MouseGoat
4 жыл бұрын
And what will come after us? Intelligent birds?
@BlGGESTBROTHER
4 жыл бұрын
I give our species 500 more years before we 🔥 out and that's being pretty generous.
Beautifully presented!
Great overview of early mammalian ancestors. Thank you for sharing.
I feel like most people think in terms of.....there were dinosaurs, they went extinct, and now there's us. But holy crap it is so so so much more complicated than that.....and to imagine mammal like creatures existing before dinosaurs is just insane
@eggrollsoup
2 жыл бұрын
people are simple minded
@judgeprime3730
Жыл бұрын
@@eggrollsoup you are living proof
@eggrollsoup
Жыл бұрын
@@judgeprime3730 Based on what?
@eggrollsoup
Жыл бұрын
@@judgeprime3730you feel attacked?
06:17 "I sure not can go extinct. I too kyoot." - awwpetodon
@jamesha175
4 жыл бұрын
chipmunk
@prestigev6131
3 жыл бұрын
Have some respect for your great great great great great and many more greats grandad
This feels like a mini documental, i love it, subbed
I find this channel among the best informative channels on KZread 👌👌
I really like your presentation style! Mammal dominant before dinosaurs is new reality for me.
@MB32904
Жыл бұрын
true mammals didn't arrive on the scene until about the late triassic, stem mammals ruled before the dinosaurs
Great video!!!
@mothlightmedia1936
5 жыл бұрын
Thank you
Thank you for this video! Easily one of the most fascinating and illuminating video I’ve seen in ages! Thank you
Thanks this is a fantastic video - very well made
Nice video! Our paleobiology prof sent us the link to it^^
@mothlightmedia1936
4 жыл бұрын
Wow that's awesome, what college do you go to?
@SCuttherapper
4 жыл бұрын
@@mothlightmedia1936 Goethe-Universität in Frankfurt, Germany
when it comes to animal documentary, this man's voice wins!
Great Video! It's fascinating how mammals had earlier beginnings than Dinosaurs.
KZread feed actually suggesting good content for once. Subscribed :)
KZread algorithm seems to support your old videos now. Your channel will soon get much more attention, I guess
The reason it’s so hard to fathom some of these creatures existence is so fascinating to me. Our instincts are millions of years apart. If a snake bows up to a modern human, we know what it means and how to deal with it. These creatures may have acted/reacted to life completely differently.
@JV-km9xk
Жыл бұрын
in addition to this, planets, stars, and galaxies have been around for much longer and still continue to exist. the hell even is our universe? how come the earth evolved like this and etc.
Thank you for making these videos!
You just did a better job then any teacher I ever had at explaining evolution
"There were synapsids, anapsids, and diapsids" Ah yes, the three horsemen of "apsid".
I love gorgonopsids so much. :)
Thanks for the interesting and well presented video.
This channel is really educational 👍🏻
I can’t imagine the reaction another species would have if humans had a mass extinction and they found billions of human fossils all over the world
@baph1
3 жыл бұрын
not really, since it takes time to find fossils. and also more and more people start cremating
@etherealcx
3 жыл бұрын
@@baph1 I like this idea but seeing as there are 7Billion+ humans there would be lots of fossils anywhere in the world that is densely populated
@meatballsandwich5329
2 жыл бұрын
@@baph1 bruh what 💀 it would be so easy to find human bones of that was the case
@chateaupig826
2 жыл бұрын
they'll find the face and butt implants and think it was a new hominid evolving
@wiseboi_1149
2 жыл бұрын
@@chateaupig826 fr
I've had a couple of Venus fly traps, the trigger mechanism is very interesting. You have to touch the inner spokes more than once within a short window of time. Also, if you let it trap your fingertip you can feel a very mild numbing tingle.
Excellent video, thank you.
really good videos!
*When you realise Corona viruse is your distinct cousin* 😓😓
@komradentomolog7701
2 жыл бұрын
Barely,viruses are animals,but that's it,there is no more connection.
I'm so happy seeing your channel grow and i just realized your voice sounds even better when i'm high.
@InChristIDelight
3 жыл бұрын
sam ram noted.
Great presentation. Thanks
VERY well done!!
I thought that dinosaurs were first animals but I had no idea that there were many main extinctions that changed the evolution of animals today and if one were not to happen then we may not be here today, super interesting topic to research.
@eggrollsoup
2 жыл бұрын
u thought that dinos were first animals? animals have existed since the ediacaran, where did u get that dinos were the first animals?
@sevtron4207
2 жыл бұрын
@@eggrollsoup Well I never put in much research into the topic and I found it very interesting because its something I never learned, I guess I just skipped the timeline or something?
Lisowicia is mindbending. I'm having a hard time wrapping my mind around such a creature. If you didn't show its scale beside a human I'd guess it was no bigger than a modern bull. Not an African elephant.
you are doing a great job bruh !! love your work keep going !! 👍👍 lots of love from india!!
absolutely fascinating video & valuable information! thank you sir.
very good, I love these stories, could only have subtitles in Portuguese and other languages.
@mtlicq
4 жыл бұрын
ya it was an entertaining story... I want to hear more stories.
"Let's talk about the most defining features of mammals, unique among other animals." Me: Fur? Mammal glandes? Placenta? Homeothermy? "Their ear bones." Oh... yeah of course, that is the first thing everyone think about when talking about mammals :p
@krankarvolund7771
3 жыл бұрын
@The-Argonian-Guy Well homeothermy and fur is present in both marsupials and monotremes, marsupials also have mammal glandes and even a sort of placenta ^^ The big problem is that hemeothermy and fur is not a thing you'll found in the bones ^^
Tnx for this video I appreciate it didn’t know that mammals lived alongside the ancient reptiles (dinosaurs) keep up 👍
Very interesting video, very chill vibe. Nice.
The background music reminds me of the BBC's Walking with Beasts' DVD menu. Just curious if it's the same cause it's a very memorable and nostalgic tune to me. The video itself was very interesting.
@CountryBuff08
2 жыл бұрын
Love that series!
This is from another thread, but it really deserves a place on page one.. A brilliant creationist wrote: "how are movies producing “dinosaur” sounds when we never heard them?". And a breathtaking argument it is! Aye, my friends.. we are truly in the presence of intellectual giants.
@Gasmaskmax
3 жыл бұрын
that dude was probably just a troll who liked arguin
@gloomybarrel6812
2 жыл бұрын
@@Gasmaskmax It’s possible, but I’ve most certainly come across people who believe in it so strongly that they’ll do the same thing.
@PaintedHoundie
2 жыл бұрын
i dont understand when people pick and choose critical thinking. like first off why is the person using movies as a frame of reference. as if Jurassic park is an attempt to be a documentary. worst of all a lot of people dont realize its really not that difficult to make an educated guess based off findings. you can find out that an animal that went extinct many eras ago would have had feathers observing parts of its bones that would have had spots that feathers would sprout out from, and compare that with animals that exist today that have feathers that have the same function. im sure you can apply that to an organism's vocal chords. take into account the species, the genus, the size, the space in its throat, etc. whatever theyd use to determine what sound it would probably make.
Great stuff, thanks for sharing
This is my favorite channel I love this stuff
Considering how scary was the Gorgonospid, I find it very possibe that dinosaurs went extinct because of the asteroid, but also because they were hunted by some clever mammals.
@williamjordan5554
4 жыл бұрын
Mammals weren't big enough although they might have eaten their eggs.
@vlad_47
4 жыл бұрын
Such huge proto-mammals like gorgonopsids were long gone by the extinction of dinosaurs. Dinosaurs ruled for like 160 million years, survived extinction events like the Triassic one. The mammals didnt get any chance to evolve into something greater until after the meteorite.
It’s pretty impressive that we know all of this already.
@Face_The_Void
2 жыл бұрын
We know what we think we know
Thanks for all your videos :)
Great video. A lot of new information for me.
Dinosaurs have too much media and public attention, yeah they are cool, but are not the only ancient lifeform, Synapsids and which includes all therapsids, pelycosaurs, and of course all mammals living and extinct, are a very fascinating group. Our own life history and that of other mammals should really captivate the public and media.
@Dr.IanPlect
Жыл бұрын
So, rather than admit your errors and ignorance of the subject, and acknowledge my corrections, you ignore me and repost your comment, but amended. You cowardly rat.
@Oinker-Sploinker
10 ай бұрын
@@Dr.IanPlect wtf are u talking about goofy ass
Hi. The usage of anapsid as natural group of animals is kinda old-schooled and shouldn't be used anymore. Some "anapsids" actually evolved a pair of temporal openings similar to synapsids (e. g. some parareptiles like Millerosaurus). Also ancestors of diapsids like Hylonomus still bore an anapsid skull as do turtles, like you mentioned in your video. Whether the anapsid skull in turtles is the ancestral condition or a secondary evolution from a diapsid ancestor is the big question. Nevertheless, nice work of you covering early amniote evolution. These animals rarely get much of the spotlight.
@demonking86420
4 жыл бұрын
Yeah, and phylogenetically its been established that turtles and plesiosaurs share an ancestor, and their clade(Pantestudines) shares ancestors with archosaurs, forming Archelosauria
@pascalab5613
4 жыл бұрын
@@demonking86420 Yeah, that's one possibility. Pantestudines is just turtles + all taxa closer to them than to lepidosaurs and archosaurs. I also saw lately an analysis that found choristoderes to be in the turtle stem-group. And then there is this whole issue whether parareptiles are inside Diapsida... There seems to be a growing consensus that turtles are diapsids and relatively close to archosaurs, but apart from that there is still so much going on in diapsid phylogenetics, I wouldn't be surprised if some of this stuff changes again.
@demonking86420
4 жыл бұрын
@@pascalab5613 heck even in synapsids theres a lot of shit going on, with the clade Theria(marsupials and placentals) being more closely related to the extinct Multituberculates and other extinct Mesozoic mammal clades than they are to Monotremes and then there's the entire order of chiropterans(bats), with the microbat-megabat thing still up in the air
@KellyClowers
4 жыл бұрын
Thank you, that was bugging me too
@MybeautifulandamazingPrincess
2 жыл бұрын
@@demonking86420 That's a hypothesis not a fact
Best of luck Man, this is quality paleo knowledge
It's so wonderful that we are sharing the same planet that saw so many fascinating and grand animals.
The holes in the skulls for Dioapsids and Synapsids; these were on both sides, I assume?
@mothlightmedia1936
5 жыл бұрын
Yes
@trezapoioiuy
4 жыл бұрын
Yes, unless someone finds an emapsid skull
when you learn more in a youtube video than 2 weeks of school
It's amazing that this channel doesn't have more subscribers.
Incredibly interesting ! Thanks