Poposaurus: The Crocodilian Raptor

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  • เผยแพร่เมื่อ 19 ธ.ค. 2024

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  • @revol_000
    @revol_000 2 ปีที่แล้ว +104

    Dinosaurs: *don't exist yet*
    Poposaurus: Fine, I'll do it myself

    • @mhdfrb9971
      @mhdfrb9971 2 ปีที่แล้ว +3

      There's already dinosaurs in late triassic

  • @seanmckelvey6618
    @seanmckelvey6618 2 ปีที่แล้ว +177

    Poposaurus really fascinates me. It seems like in some ways the croc-line and bird-line archosaurs were converging on the same body plans during the late Triassic and maybe if things had gone down just slightly differently we could be living in a world where the animals we know as Dinosaurs had been pseudosuchian in ancestry as opposed to avemetatarsalian.

    • @denderrant
      @denderrant 2 ปีที่แล้ว +20

      It does seem like the Triassic extinction is what gave dinos their opportunity. I've always wondered if that meant croc-line archosaurs had a competetive advantage over early dinos, or they just evolved first and thus filled niches first.
      Either way, they likely would never have reached big dinosaur proportions, as they lacked skeleton-lightening adaptations like pneumatized bones that helped dinosaurs get so massive. I wonder if that means dinosaurs would have eventually out-competed them anyway, but in an attritional process rather than capitalizing on the end-Triassic extinction.

    • @TheMrPeteChannel
      @TheMrPeteChannel 2 ปีที่แล้ว +5

      when crocodyliformes ruled the earth!

    • @kalpa5005
      @kalpa5005 2 ปีที่แล้ว +1

    • @carlosalbuquerque22
      @carlosalbuquerque22 2 ปีที่แล้ว +11

      @@denderrant I think people overestimate competitive exclusion personally. Many groups once thought to be outcompeted died out for other reasons (pterosaurs, multituberculates) and groups once thought to be permabanned from certain niches turned out to have had a way in (gobiconodontid mammals were large carnivores in the Mesozoic).

    • @denderrant
      @denderrant 2 ปีที่แล้ว

      @@carlosalbuquerque22 Mm, great points!

  • @TheAnimalKingdom-tq3sz
    @TheAnimalKingdom-tq3sz 2 ปีที่แล้ว +49

    Jurassic Park Velociraptor: Who are you?
    Poposaurus: I'm you but better

    • @andrewsuryali8540
      @andrewsuryali8540 2 ปีที่แล้ว +17

      I'm you, but scientifically accurate.

  • @juanjoyaborja.3054
    @juanjoyaborja.3054 2 ปีที่แล้ว +152

    We’ve had crocodilian cats, crocodilian Tyrannosaurs, and now crocodilian raptors. I’m starting to think that the term “copy cat” really should be changed now

  • @paintbrush3554
    @paintbrush3554 2 ปีที่แล้ว +80

    Can we all agree poposaurus is an absolutely adorable name for a prehistoric croco-raptor?

    • @MrEnte3000
      @MrEnte3000 2 ปีที่แล้ว +16

      "Popo" meens "butt" in German.
      This is the Assosaurus.

    • @Melo-wj4ok
      @Melo-wj4ok 2 ปีที่แล้ว +13

      @@MrEnte3000 “popo” means poop in Spanish so it’s also the shitsaurus🤣

    • @joeybulford5266
      @joeybulford5266 2 ปีที่แล้ว

      Popo means police in American. This beast will prbly find you and confiscate your drugs.

    • @DogFoxHybrid
      @DogFoxHybrid 2 ปีที่แล้ว +7

      Popo means police in ghetto.

    • @-TheUnkownUser
      @-TheUnkownUser ปีที่แล้ว +3

      It's hilarious for me as a non english speaker, popo, it sounds like poop.

  • @heinenartista
    @heinenartista 2 ปีที่แล้ว +8

    thanks for sharing my artwork! good content, as always!

  • @FinnOAventureiro
    @FinnOAventureiro 2 ปีที่แล้ว +40

    This is so amazing, i would never have guessed that a pseudosuchian convergently evolved the dinosauresque posture. It really seems like "crocs" tried everything during the history of earth uh? amazing creatures, thanks for covering these topics pal! your channel never cease to amaze me on how much we overlook in natural history and evolution.

  • @kuitaranheatmorus9932
    @kuitaranheatmorus9932 2 ปีที่แล้ว +25

    Poposaurus sure is just another reason why I love prehistory and the evolution of crocodiles and their relatives,also yeah this video was pretty good and I love it

  • @momofy420
    @momofy420 2 ปีที่แล้ว +65

    Its so great hearing about a type of animal that is frequently overlooked in the nat history youtube sphere, and heaps of thanks for the amazing art to bring it to life for us! Love both your work!

    • @skycloud4802
      @skycloud4802 ปีที่แล้ว +1

      Yeah I never heard of this before. It's a shame the makers of walking with dinosaurs and walking with beasts never made another series expanding into other species and periods.

  • @nono9543
    @nono9543 2 ปีที่แล้ว +15

    I think I found my new favorite prehistoric animal. It's my childhood's memory of what I thought a dinosaur was.

  • @aldenconsolver3428
    @aldenconsolver3428 ปีที่แล้ว +8

    Well I can see one clear mistake here, at the end of the video (after 8:10) that Poposaurus clearly should be outfitted with a top hat and a cane. Contact your excellent artists and I am sure they would be overcome with the need to include those accessories. Otherwise, excellent work as always.

  • @kwnstudio1421
    @kwnstudio1421 2 ปีที่แล้ว +19

    So basically they used to be animals that looked like how we used to portray dinosaurs🤔 Very interesting.

  • @ELECTRICIALLPC
    @ELECTRICIALLPC ปีที่แล้ว +4

    Poposaurus... that's a cute name of a species lol... too cute to be with veloraptors group

  • @annakoek1930
    @annakoek1930 2 ปีที่แล้ว +5

    thank you so much for all of your pseudosuchian and extinct crocodylomorph coverage! they're so fascinating and tragically underrepresented in paleo media.

  • @ecurewitz
    @ecurewitz 2 ปีที่แล้ว +4

    I’m loving these obscure prehistoric critters.thank you

  • @cryptosporidium01
    @cryptosporidium01 2 ปีที่แล้ว +2

    Videos like this are why you are my fav channel on TH-cam.

  • @joshuaW5621
    @joshuaW5621 2 ปีที่แล้ว +19

    Crocodilians we’re certainly more dinosaur-like back then.

    • @slappy8941
      @slappy8941 2 ปีที่แล้ว +3

      *We're" means "we are".

    • @posticusmaximus1739
      @posticusmaximus1739 10 หลายเดือนก่อน +1

      Or maybe dinosaurs were more corodilian like later, depends on your perspective

  • @krissmonte6374
    @krissmonte6374 2 ปีที่แล้ว +2

    Thank you for explaining a sometimes confusing subject so well and keeping it enjoyable 😊

  • @thatsvenne9641
    @thatsvenne9641 2 ปีที่แล้ว +4

    Thanks for introducing me to a new crocodilian! It is giving me inspiration for my spec evo creature list.

  • @LuCa8_
    @LuCa8_ 2 ปีที่แล้ว +2

    Still think your channel is underrated

  • @benwelch4076
    @benwelch4076 2 ปีที่แล้ว +5

    I am really enjoying this channel. I like that it covers the more mysterious and lesser known prehistoric animals. This is an area of science that I am not particularly knowledgeable on and always grateful to learn more. Thanks and cheers.

  • @artiefufkin88
    @artiefufkin88 2 ปีที่แล้ว +2

    Man, I love this channel! Always so happy to see a new video has dropped! Great work!

  • @thelaughinghyenas8465
    @thelaughinghyenas8465 2 ปีที่แล้ว +4

    Cool and informative. Thank you very much. I really like how you did the chapters and I *LOVE* tales of convergent evolution.

  • @jeffagain7516
    @jeffagain7516 11 หลายเดือนก่อน +1

    Wow! Quite a unique and important beastie!
    As you mentioned, the "convergent evolution" traits of this animal are absolutely amazing and present some truly spectacular evidence that the croc line and the dino line did indeed have some eerily familiar Grandparents. Thanks again dear Folks!

  • @majidskinnerkhan6960
    @majidskinnerkhan6960 2 ปีที่แล้ว +5

    Poposaurus… I just love saying that name. Pop pop pop pop poposaurus! 😂

  • @TheScrootch
    @TheScrootch 2 ปีที่แล้ว +2

    Good video, you're doing great job at shining some light at all these fascinating crocodilians.

  • @matthewjohnson1633
    @matthewjohnson1633 2 ปีที่แล้ว +2

    Your videos are non stop bangers. Honestly I've never cared too much about natural history. Couldn't even tell you what order all those "Assics" go in. But you make them super interesting

  • @vassa1972
    @vassa1972 2 ปีที่แล้ว +2

    Cool video Great information, loved dinosaurs as a kid and still

  • @chir0pter
    @chir0pter 2 ปีที่แล้ว +25

    It's interesting how archosaurs keep trying to evolve theropod bauplans, something that has never happened in the synapsid line. There must be some fundamental anatomical reasons for this.
    Interesting to think about, probably significant to larger questions- such as how evolution is in many ways a one-way ratchet, and you cannot recapture the phenotypic plasticity inherent in a lineage before it becomes diverse and specialized. I wonder if this is reified at the molecular level as well in terms of genome architecture- increased specialization results in new arrangements of gene networks that cannot be disturbed or reversed

    • @georgethompson1460
      @georgethompson1460 2 ปีที่แล้ว +2

      I wonder if Hominoids are the Theropods of the mammal line, think about it. Bipedal, check. Apex carnivors, check. Grasping claws, I'll check in after another million years but knife hands are kinda similar... so check?

    • @chir0pter
      @chir0pter 2 ปีที่แล้ว +7

      @@georgethompson1460 kinda except not really, we don’t have a tail and aren’t positioned balanced by a tail over our hips

    • @carlosalbuquerque22
      @carlosalbuquerque22 2 ปีที่แล้ว +9

      Mammals did develop bipeds with long tails. Its just that they happen to be not theropod-like at all (pangolins, ground sloths, sthenurine kangaroos).

    • @chir0pter
      @chir0pter 2 ปีที่แล้ว +4

      ​@@carlosalbuquerque22 African pangolins I'll give you, they do have a roughly theropod-like balancing of the body over the hips with the tail when walking. Ground sloths were not fully bipedal. Sthenurine kangaroos perhaps yes. Yet this evolution happened many times in archosaurs, essentially never in mammaliformes except in very anatomically idiosyncratic lineages.
      Perhaps the reason is in archosaurs the pelvis/thigh muscles are evolved to attach in the tail, whereas this is not the case in mammaliformes. In this sense the sauropterygians would be the odd lineage out, with a very reduced tail that resulted in a very non-saurian oar-like swim movement rather than the typical saurian side-to-side movement.

  • @Alberad08
    @Alberad08 2 ปีที่แล้ว +3

    Thank you for sharing - lots of interesting info here!

  • @spidergregory3857
    @spidergregory3857 5 หลายเดือนก่อน +1

    Great video. The Pseudosuchians are a fascinating wellspring of evolutionary adaptation, and too often people who know nothing of them other than "lol, croc is big lizard" overlook their amazing evolutionary history.

  • @playtime_foxy
    @playtime_foxy 2 ปีที่แล้ว +2

    My god it's absolutely adorable

  • @jasonsantos3037
    @jasonsantos3037 2 ปีที่แล้ว +1

    I like this velociraptor crocodile creature Interesting video

  • @dajjal2796
    @dajjal2796 2 ปีที่แล้ว

    This channel elevates the reptiles to where they belong.

  • @MLGodzilla
    @MLGodzilla 2 ปีที่แล้ว +2

    Another banger my man

  • @neganrex5693
    @neganrex5693 2 ปีที่แล้ว +1

    Thank you for making this video. This to me is the most fascinating croc. It would be wonderful to see one alive and going about his day in the wild.

  • @dynamosaurusimperious2718
    @dynamosaurusimperious2718 2 ปีที่แล้ว +2

    Amazing video

  • @hatusnee
    @hatusnee 2 ปีที่แล้ว +1

    Tysm for supporting freelance artists ❤️❤️❤️

  • @sussekind9717
    @sussekind9717 2 ปีที่แล้ว +4

    Very interesting specimen. Indeed, this is the first I have learned of it.
    Considering the fact, that therapod dinosaurs (or the ancestors thereof) had not yet evolved into their niche, meant it was pretty much wide open to any creature that wanted it. So it would only stand to reason that some convergent evolution was practically ensured to happen.
    Overall, I love the video.

  • @AntoekneeDE
    @AntoekneeDE 2 ปีที่แล้ว +12

    Really interesting, again an insight into a world just as exciting and varied as anything that came after it and set there scene for the rest of time, yet receives so little coverage.
    Only thing perhaps worth mentioning when talking about the feet and footsteps for be that it’s appears to be plantigrade?

    • @bkjeong4302
      @bkjeong4302 2 ปีที่แล้ว +2

      Yep that’s one of the key differences between pseudosuchians and most ornithodirans.

  • @mlggodzilla1567
    @mlggodzilla1567 2 ปีที่แล้ว +2

    Another great video 😎

  • @insanity4224
    @insanity4224 2 ปีที่แล้ว +2

    Very cool creature.

  • @AMNH-5027
    @AMNH-5027 2 ปีที่แล้ว +3

    Thank you, I just found my new favorite Crocodilian

  • @ravenouself4181
    @ravenouself4181 ปีที่แล้ว +2

    "Pecking Order"
    - Poposaurus Rex

  • @MrLolguy93
    @MrLolguy93 2 ปีที่แล้ว +4

    Oh damn, it's the Popo

  • @DoodersDen
    @DoodersDen 2 ปีที่แล้ว +2

    Great video!! Poposaurus and it's kin intrigue me to no end and tbh, really ich that need for a more retro style dinosaur-like organism of the early days of paleontology that i sometimes miss when studying dinosaurs currently, so thanks poposaurus being being so unique and un-stereotypical, that you become stereotypical! Lol

  • @ddddddddddd5354
    @ddddddddddd5354 2 ปีที่แล้ว +7

    Whoever named this Dinosaur must have had a good laugh

    • @bendercito
      @bendercito 2 ปีที่แล้ว

      X2 🥂😅👍

    • @krankarvolund7771
      @krankarvolund7771 2 ปีที่แล้ว +5

      It's just named after the Popo Algie formation where it was first found ^^

    • @ExtremeMadnessX
      @ExtremeMadnessX 2 ปีที่แล้ว +1

      Not dinosaur.

    • @MrEnte3000
      @MrEnte3000 2 ปีที่แล้ว

      "Popo" meens "butt" in German.
      This is the Assosaurus.

  • @andrewsuryali8540
    @andrewsuryali8540 2 ปีที่แล้ว +6

    Just wondering, but is the trend of depicting Rauisuchians with inward-pointing fingers accurate or is it theropod "baggage"? All modern crocs have their front legs pronated as their default posture, so shouldn't Rauisuchians share this characteristic?

    • @chimerasuchus
      @chimerasuchus  2 ปีที่แล้ว +5

      I am not sure how Poposaurus's arms were arranged. Another bipedal pseudosuchian, Postosuchus, had semi-pronated hands. However, Postosuchus may have been quadrupedal when its was younger.
      It should also be remembered that all crocodilians are quadrupeds whose locomotion has changed greatly from their more Postosuchus-like ancestors, so the arrangement of their limbs is not necessarily representative of the earlier pseudosuchians.

  • @Tay_SC
    @Tay_SC 2 ปีที่แล้ว +1

    With the way that pseudosuchian looks, and for my childhood's sake...surely it's destiny that in a couple years time there'll be a discovery it hunted in packs?! 😂 Great video as always!

  • @MichelZongo-q3r
    @MichelZongo-q3r 23 ชั่วโมงที่ผ่านมา

    I loved this amazing video. I love crocodiles they are absolutely amazing..

  • @walkingwithdragons251
    @walkingwithdragons251 2 ปีที่แล้ว +10

    Such lovely lads! I would've loved to own one as a pet actually

  • @Rodan727
    @Rodan727 ปีที่แล้ว +3

    This thing is actually scary

  • @HsienKoMeiLingFormerYANG
    @HsienKoMeiLingFormerYANG 2 ปีที่แล้ว

    Gorgeous running boi.

  • @Yoshoggutha
    @Yoshoggutha 2 ปีที่แล้ว +2

    Popo the Croco! 🐊🦖❤️

  • @jamesredmond7001
    @jamesredmond7001 2 ปีที่แล้ว +2

    Great video, but regarding Poposaurus' long tail, perhaps it was used as a balance?
    Going by the images I can find online, it looks to be relatively front-heavy in comparison with similar-sized theropod dinosaurs, especially given that I'm not sure if it had the skeletal pneumaticity that dinosaurs had. Basically, the increased length of the tail might just be because it needed a bigger counterweight to maintain the same body posture than theropods did. I'd be curious to see how a biomechanical study of it would go.

  • @DevilRaptorB
    @DevilRaptorB 2 ปีที่แล้ว +2

    ladies and gentlemen, seems we have finally found a replacement to the feathered raptors to be used in non JP media

  • @joeshmoe8345
    @joeshmoe8345 2 ปีที่แล้ว +2

    Awesome thanks boss

  • @jakethegreatest473
    @jakethegreatest473 2 ปีที่แล้ว

    This really feeds into the idea of birds being warm blooded reptiles

  • @veryunusual126
    @veryunusual126 2 ปีที่แล้ว +1

    Now is it digitigrade or plantigrade?
    Because you see BOTH in this video and it's confusing....

  • @TheMrPeteChannel
    @TheMrPeteChannel 2 ปีที่แล้ว +2

    was it plantigrade or digitigrade?

    • @kade-qt1zu
      @kade-qt1zu 2 ปีที่แล้ว

      Digitigrade.

    • @IWasaTeenageTeenWolf
      @IWasaTeenageTeenWolf 2 ปีที่แล้ว

      Crocodile relatives tend to shift between tip-toe and flat foot stances. Dinosaurs are strictly tip-toe by comparison.

  • @achilleastheodoropoulos6055
    @achilleastheodoropoulos6055 2 ปีที่แล้ว

    The designs of the velociraptors from jurassic park does really resemble this creature . However there is a dinosaur that actually resembles these designs from the movie , i think that dinosaur is called herrerasaurus from the triassic period , it's almost identical to the raptors in appearance but it did not have the large claw on the feet and also there was no evidence that herrerasaurus had feathers as it wasn't related to dromeosaurids and wasn't a theropod .

  • @douglasalsbury7136
    @douglasalsbury7136 2 ปีที่แล้ว +1

    Think the tail could have been used as a lure.?for small cynodonts fish or the early dinosaurs or even slightly prehincyle

  • @capacamaru
    @capacamaru 2 ปีที่แล้ว +1

    My first thought is that the tail structure could be useful for swimming... I'd be interested to see if any of its other features back up a partially aquatic lifestyle a la baryonyx and spinosaurus.

    • @qwertymine6139
      @qwertymine6139 2 ปีที่แล้ว +1

      The tail really wouldn't help too much for swimming though, it's far too skinny, even when compared to sea snakes or Eels.

  • @benhicks9481
    @benhicks9481 2 ปีที่แล้ว +1

    Im just a casual viewer with no anatomical knowledge on animals, but the long tail you mention it has and what it could have been used. Could it have also been used to keep balance during sprinting, much like a cheetah? Poposaurus didn't stand particularly tall for a therapod (or therapod-like creature) of that size, so maybe it preyed on small animal like our mammal ancestors hence why it didnt seem to stand upright much. HIgh speed chasing while your face is really low down would require strong balance and directional changes, much like a cheetah? Just a thought.

  • @Keigo_88
    @Keigo_88 2 ปีที่แล้ว +1

    Can you please do a video on Yutyrannus next?

  • @-TheUnkownUser
    @-TheUnkownUser ปีที่แล้ว

    The lad just went full evolution.

  • @ryebreadthewhite3392
    @ryebreadthewhite3392 2 ปีที่แล้ว

    Is it known if the long tail would have been flexible enough to be a weapon, akin to the whip tails of sauropods?

  • @Quetzalcoatl_Feathered_Serpent
    @Quetzalcoatl_Feathered_Serpent 2 ปีที่แล้ว +1

    So basically all those old movies with the scaly dinosaur had some truth after all.

  • @danielled8665
    @danielled8665 2 ปีที่แล้ว

    Is it possible to watch these in fast forward...?

  • @MrTrenttness
    @MrTrenttness 2 ปีที่แล้ว

    A croco-saurus-raptor!!!
    What crazy new thing will science think of next?!?!?

  • @daniell1483
    @daniell1483 2 ปีที่แล้ว

    Really interesting animal. I'm a bit confused about the feet; many images show it being plantigrade, others showing more digitigrade style. Do we not know how it walked?

  • @-dianthoraptor-213
    @-dianthoraptor-213 2 ปีที่แล้ว

    i wish perihistoric croc and dinosaur still live by now, i actualy like them as pet..

  • @N.Sniper
    @N.Sniper 2 ปีที่แล้ว

    Interesting video. The JP Velociraptor was actually a Deinonychus.

  • @lemongrab6173
    @lemongrab6173 2 ปีที่แล้ว

    It’s possible that the tail might’ve been detachable and the specimens discovered might’ve had theirs regrown thus the odd shape.

  • @dinos9441
    @dinos9441 2 ปีที่แล้ว +1

    Raptors the best dinosaurus

  • @cinthialara386
    @cinthialara386 ปีที่แล้ว

    Great video!by the way can be resurrect poposaurus by altering DNA of cocodriles moderns is there a chance of that happening or am I wrong?i like cloning,it's just an example

  • @DakotaofRaptors
    @DakotaofRaptors 2 หลายเดือนก่อน +1

    If poposaurus and it's relatives had a chance to rule the Mesozoic, I wonder if some of their descendants would have evolved feathers and develop body plans mirroring the birds of our timeline?

  • @tuxuhds6955
    @tuxuhds6955 ปีที่แล้ว

    I wonder how it's lower leg histology would look like, if it could springstep on its legs to compensate on their shortened length I would imagine it could use the pronounced vertebrae (the so-called hump) as a direction change counterweight that is close enough to its main mass.
    I'd imagine that it would be preferable, in order to conserve energy, than to have a longer and thicker tail.

  • @deinowolfhybridhero5101
    @deinowolfhybridhero5101 2 ปีที่แล้ว +3

    Poposaurus seems a conjuction ring trough crocs and birds. In facts they have experimted the bipedism before theropods. It's very interesting that Dogon people of Mali believes in creatures called Nommo (figures as bipedal crocodiles) coming from Potolo (so they named Sirius B a twin star of Sirius) that bring to humans the civilization. Obviously it's just a link but it's funny to note the similarity whith these crocodilomorpha

  • @loboxx337
    @loboxx337 ปีที่แล้ว

    Ok so from who did the crocodile descend?

    • @chimerasuchus
      @chimerasuchus  ปีที่แล้ว

      Most of their Triassic ancestors are informally called sphenosuchians. The most basal were medium to large predators, but most were small, agile animals built for speed. Members of the more advanced grade, the protosuchians, evolved before the Triassic was over. They were not as fast as the sphenosuchians, but remained fully terrestrial animals. It wasn't until the Jurassic that they became semi-aquatic predators. While they already resembled crocodilians by the Late Jurassic, if not before, true crocodilians (those descended from the last common ancestor of the modern species) didn't evolve until the Late Cretaceous.

    • @loboxx337
      @loboxx337 ปีที่แล้ว

      @@chimerasuchus Thank you, it's fascinating how big their ancestors were during that time.

  • @BuckROCKGROIN
    @BuckROCKGROIN 2 ปีที่แล้ว

    Do a video about Smok

  • @ToasterBrain
    @ToasterBrain ปีที่แล้ว

    That tail is used as a whip. The base is so thick it could be needed for fast snaps of the tail.

  • @julianshepherd2038
    @julianshepherd2038 2 ปีที่แล้ว +1

    noun: popo
    the police.
    "he had no idea the po-po had been following him"

  • @gtc239
    @gtc239 2 ปีที่แล้ว +1

    Awesome video! Ngl tho, their name sounds funny because... Popo..saurus.

  • @Tallacus
    @Tallacus 2 ปีที่แล้ว +1

    it looks like it could live on the real Skull Island from Kong 2005, not that other one...

  • @pepeyufera97
    @pepeyufera97 2 ปีที่แล้ว

    doesnt the tail look like a regrown tail? like in lizards

  • @oussamalasfer4860
    @oussamalasfer4860 2 ปีที่แล้ว

    mr popo so cute!

  • @SomeKindOfDodo
    @SomeKindOfDodo 2 ปีที่แล้ว +4

    Of course it's from the Triassic Period.

    • @jacobdalland1390
      @jacobdalland1390 2 ปีที่แล้ว

      LOL! I was about to make a similar comment.

  • @Ralpha1961
    @Ralpha1961 2 ปีที่แล้ว

    Genetic tests?

  • @SigrunVichengrad
    @SigrunVichengrad 11 หลายเดือนก่อน

    I wonder if at all possible there was a potentiality that poposaurus was the result of a hybrid between sarchosucid and dinosaur thus resulting in its high metabolism and similarities between it and dinosaurs

    • @SigrunVichengrad
      @SigrunVichengrad 11 หลายเดือนก่อน

      Maybe not but it’s a neat theory I just came up with, so idk

  • @peterolbrisch8970
    @peterolbrisch8970 ปีที่แล้ว

    Where's his badge?

  • @Emerald_Raven08
    @Emerald_Raven08 ปีที่แล้ว +2

    The reverse suchumimus

  • @gattycroc8073
    @gattycroc8073 2 ปีที่แล้ว +5

    a lot of people said that the Triassic was a weird time but for me the most fascinating place in earth's history has got to be South America during the first half of the Cenozoic era.

  • @benjones1717
    @benjones1717 ปีที่แล้ว +1

    The 'sail back' occurs in so many prehistoric dinosaurs and dinosaur adjacent, it seems less likely to me it is for sexual selection. I'm assuming it's either for cooling down or sunbathing.

    • @loboxx337
      @loboxx337 ปีที่แล้ว

      Which dinosaurs are historic, as appose to prehistoric? I am learning English bear with me.

  • @skrimp6084
    @skrimp6084 2 ปีที่แล้ว +1

    It has an underwhelming name. What about suchoraptor?

  • @deinsilverdrac8695
    @deinsilverdrac8695 2 ปีที่แล้ว

    I want a speculative evolution project where those animals take the place of dinosaur
    It will be crocodilian dino, with big scales and osteoderm, not lips and big theeth, so like hollywood view dino today

  • @thenameless2379
    @thenameless2379 ปีที่แล้ว

    Quick theory. Since Paposaurus was a Saurian-Like Crocodilian. What if Paposaurus was the early ancestor of Baryonx, Irraitor, Suchomimus and Spinosaurus?
    This was the only Pseudosychian that evolved into an Archasaur Saurian?

  • @searkahn3055
    @searkahn3055 2 ปีที่แล้ว

    Oh no it's the Popo-saurus

  • @mikeprime5028
    @mikeprime5028 ปีที่แล้ว

    Convergent evolution happens in every generation, whatever works in that time period will happen

  • @MrEnte3000
    @MrEnte3000 2 ปีที่แล้ว +2

    "Popo" meens "butt" in German.
    This is the Assosaurus.

    • @julianshepherd2038
      @julianshepherd2038 2 ปีที่แล้ว +1

      noun: popo
      the police.
      "he had no idea the po-po had been following him"

    • @MrEnte3000
      @MrEnte3000 2 ปีที่แล้ว

      @@julianshepherd2038 I'm not entierly sure what you are trying to tell me here.

    • @MrEnte3000
      @MrEnte3000 2 ปีที่แล้ว

      @@julianshepherd2038 Never mind, I think I get it now.
      Just took me a While.