The Return of Giant Skin-Shell Sea Turtles

17 feb 2021
399 607 visningar

The biggest turtle ever described wasn’t an ancestor of today’s leatherback turtles or any other living sea turtles. But it looks like there are some things about being a giant, skin-shelled sea turtle that just work, no matter where, or when, you lived.
Thanks to Ceri Thomas (nixillustration.com/), Nobu Tamura (spinops.blogspot.com/), and Dmitry Bogdanov for allowing us to use their excellent paleoart in this video!
Produced in collaboration with PBS Digital Studios: seworld.info
Super special thanks to the following Patreon patrons for helping make Eons possible:
Mark Talbott-Williams, Elizabeth Baker, Jake Myers, BuddyTheOtter, The Dec of Cards, Eddy, Andrii Makukha, Angel Alchin, Julie Cohen, salsablog.band, Michael Hof, simon read, Sean C. Kennedy, Eric Roberto Rodriguez, Hillary Ryde-Collins, Facts Dinosaurs, Frida, YaBoiSam36, Matthew Donnelly, Yu Mei, Colleen Troussel, Dan Ritter, faxo, Jayme Coyle, Gary Walker, Amanda Straw, Stephanie Tan, Laura Sanborn, Minyuan Li, Ben Cooper, Leonid, Robert Noah, Matt Parker, Heathe Kyle Yeakley, Jerrit Erickson, Anton Bryl, MissyElliottSmith, Zachary Spencer, Stefan Weber, Andrey, Ilya Murashov, Merri Snaidman, Gabriel Cortez, Marcus Lejon, Robert Arévalo, Todd Dittman, Betsy Radley, Anthony Callaghan, Philip Slingerland, John Vanek, Eric Vonk, Henrik Peteri, Jon Monteiro, James Bording, Miles Chaston, Michael McClellan, Jeff Graham, Maria Humphrey, Daisuke Goto, Gregory Kintz, Chandler Bass, Tsee Lee, Robert Hill
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References: docs.google.com/document/d/17G65pVqAzjsBGRbfS0pQcvPJg1TF1Xj35NqFZYFUpLc/edit?usp=sharing

Kommentarer
  • What about Nile soft shelled turtles?

    ArcaninetyfourArcaninetyfour2 dagar sedan
  • Another unnecessary change by the devs. Come on guys!

    culwinculwin2 dagar sedan
  • I like the information about where the fossils are being found in relation to the indigenous people who live/lived there.

    ZakuNickZakuNick2 dagar sedan
  • I like turtles We need to monitor beaches for a turtle nest so that conservationist can prevent to rest from donking around and hurting the eggs

    Tom CurlTom Curl3 dagar sedan
  • I like turtles

    Gino ValeraGino Valera3 dagar sedan
  • I love that PBS Eons recognizes and mentions the Indigenous peoples whose land many discoveries are found on, but I think it would be even more awesome if the shout out was made at the beginning of the video! :)

    SloaneSloane3 dagar sedan
  • i love this videos thanks all incredible profissionals from this chanel

    denunci mesmodenunci mesmo3 dagar sedan
  • Please do a video about the evolution of legless lizards like the sheltopusik.

    Kieran CallahanKieran Callahan3 dagar sedan
  • Always great videos coming from Eons.

    Matt GMatt G4 dagar sedan
  • CLIMATE CHANGE! All those damn suvs of the Cretaceous.

    Drew Brees is on TRT so is Tom bradyDrew Brees is on TRT so is Tom brady4 dagar sedan
  • Thanks for adding a statement of recognition at the end of the video to address indigenous people!

    Arianna BuehlerArianna Buehler4 dagar sedan
  • Pennywise disliked the video

    Justin Y's pet DragonJustin Y's pet Dragon4 dagar sedan
  • I hope that they make a episode about diplocalus or as I like to refer to it as fluffy the boomerang head

    Dylan HoffmanDylan Hoffman4 dagar sedan
  • So giant sea turtles arent back? Thanks for the clickbait. You bought yourself a thumbs down!

    Ridgecrest WackRidgecrest Wack4 dagar sedan
  • Could you do one on when birds first sang?

    Abigail HelmkeAbigail Helmke4 dagar sedan
  • It was great to watch! I dream of ever having the same audience on my channel as you do. I would be honored if you would come over to see me on the channel and rate any of the videos! :)

    WHYWHY4 dagar sedan
  • So 15% survived the first extinction, of that 15% you have to eliminate 75%, of what you have left, eliminate 95% again, of that rest eliminate 80% again, of that rest eliminate 76% again .... tell me if your evolution math makes sense?

    AeshmaAeshma4 dagar sedan
  • So... no evolution for turtles ... they only appeared because they magically appeared.... nice...🤣🤣🤣

    AeshmaAeshma4 dagar sedan
    • @John Thumble don't worry, I understand perfectly why your education is so mediocre

      AeshmaAeshma3 dagar sedan
    • @John Thumble ok .. late Ordovician, 85% of all animals are eliminated ... 66 million years and a second extinction , of the 15% that survived the first this time 75% are eliminated, 349 million years later it is eliminated 95% again of all the animals on the planet, ... 50 million years and of that only 5% survived in Permian, 80% in the Jurassic disappeared... another extinction and another extinction ... can you tell me if the animals had accelerated growth in evolution ... because you are playing with several extinctions starting from the first one that only left 15% ...

      AeshmaAeshma3 dagar sedan
    • @John Thumble please, you don't have to cry

      AeshmaAeshma3 dagar sedan
    • @John Thumble So 15% survived the first extinction, of that 15% you have to eliminate 75%, of what you have left, eliminate 95% again, of that rest eliminate 80% again, of that rest eliminate 76% again .... tell me if your evolution math makes sense?

      AeshmaAeshma3 dagar sedan
    • @Aeshma oh you're a canaderpian...now I understand why you're so slow ..

      John ThumbleJohn Thumble3 dagar sedan
  • Question: why do they refer to the circular bones as “ossicles” and not “scutes?” An ossicle is just any small bone, so why not be more specific? Are those bones not considered scutes?

    Jordan StatesJordan States4 dagar sedan
  • So there IS hope for this world? Awesome!

    CosplayMemories14CosplayMemories144 dagar sedan
  • Don't diss turtle speed. They go way faster than you expect. Tortoises are pretty slow though...

    JeffreyJeffrey5 dagar sedan
  • Tortoise

    invaso dallo spirito oscuroinvaso dallo spirito oscuro5 dagar sedan
    • Tortoise ≠ turtle

      nineball039nineball0395 dagar sedan
  • My favourite part is when he *didn't* go "Know what's more badass than the Archelon? THE NEW FREE CHAMPION IN RAID SHADOW LEGENDS"

    Zarah AndrahildeZarah Andrahilde5 dagar sedan
  • Return to turtul

    King NothingKing Nothing5 dagar sedan
  • I'm waiting for cimolesta episode

    WTF27plWTF27pl5 dagar sedan
  • I notice there is lots of great art PBS Eons use. I assume you work alongside the artists & have their permission as I cant see anywhere that notes the creators of the many forms of art you use?

    E QE Q5 dagar sedan
  • Suggestion:ediacaran

    TB77TB776 dagar sedan
  • love the turtle videos

    Rip TideRip Tide6 dagar sedan
  • Where's Steve?

    Lame Jackson 03Lame Jackson 036 dagar sedan
  • I would love to have a couple in my salt water aquarium. 👍

    John JohansenJohn Johansen6 dagar sedan
  • Suggestion for an episode, when/how did hearing develop?

    James CadJames Cad6 dagar sedan
  • We love a channel who speaks on indigenous respect

    Aspen EdwardsAspen Edwards6 dagar sedan
  • HI PATRICK, YOU'RE AWESOME!!!

    Sarah BannerSarah Banner6 dagar sedan
  • Asking again for a closer look at the former "prosauropods" and how we think they're actually related now. Or, perhaps, a rundown on all major prehistoric aquatic reptiles (including whatever Nothosaurus was, or mostly just Nothosaurus).

    BioniclesaurKing4t2BioniclesaurKing4t26 dagar sedan
  • !!!!!!CONVERGENT EVOLUTION!!!!!!

    Juan Pablo Maldonado GarciaJuan Pablo Maldonado Garcia6 dagar sedan
  • Another great video.

    Dread PirateDread Pirate6 dagar sedan
  • Thank you for the funnies! :)

    Michele CoxMichele Cox6 dagar sedan
  • WhY DiD EarTh cOPy ark SrVIvaL11!!1!!1!!1!1!1!1!!1😠😠😠😠😠😠😠😠🤬🤬😠🤬😠

    humayun morsheadhumayun morshead6 dagar sedan
  • Archelon's outline in 0:22 looks like the adamantoise in ff4

    denairasamadenairasama6 dagar sedan
  • *I like turtles.*

    NethNeth6 dagar sedan
  • I don’t get it

    fredireckofredirecko6 dagar sedan
  • i thought they came back from extinction :( thats y i clicked on the video

    Brad LeeBrad Lee6 dagar sedan
  • May be megalodon was specialised to prey on such turtles and giants prehistoric seals. With his food source extinct, so did megalodon.

    Davis JugroopDavis Jugroop7 dagar sedan
  • Thank you convergent evolution

    primatology grad UPennprimatology grad UPenn7 dagar sedan
  • I miss Steve :(

    dragonspightdragonspight7 dagar sedan
  • It's not a TURTLE!!!

    Jack BlackJack Black7 dagar sedan
    • @nineball039 i can't tell you

      Jack BlackJack Black5 dagar sedan
    • What is it then?

      nineball039nineball0395 dagar sedan
  • I like turtles

    Chop LopChop Lop7 dagar sedan
  • i love this dude

    nasty fishnasty fish7 dagar sedan
  • Are these turtles big enough to ride?

    Artist Cat / BrushPawArtist Cat / BrushPaw7 dagar sedan
  • How about an episode on the extinct Bluebuck antelope? I feel like there aren’t many high quality videos about this extinct species. You could relate it too how we can determine the genetic relationships of extinct animals with living species.

    Andrew MazzaAndrew Mazza7 dagar sedan
  • I dont even believe in sea turtles

    Weasel FartoodWeasel Fartood7 dagar sedan
    • (Please don't drink seawater)

      Artist Cat / BrushPawArtist Cat / BrushPaw5 dagar sedan
    • they are there, trust me, this is just a testing time on your faith, drink seawater to help

      crazy cracker chickencrazy cracker chicken5 dagar sedan
    • Have faith in the turtles, the turtles won’t let you down.

      Artist Cat / BrushPawArtist Cat / BrushPaw7 dagar sedan
  • I bet crush from finding Nemo would have said Right on dude you rock bro

    Tyler ButlerTyler Butler7 dagar sedan
  • Interesting. Thank you.

    Max De PasqualeMax De Pasquale7 dagar sedan
  • Giant turt.

    fancydeerfancydeer7 dagar sedan
  • 🐢

    A TurtleA Turtle7 dagar sedan
  • BACK???!!

    Casa DomeCasa Dome7 dagar sedan
  • 1200 meters is a long way to dive.

    Nathaniel AndersonNathaniel Anderson7 dagar sedan
  • the tully monster transition is actually really cool props to the editor

    SomnusSomnus7 dagar sedan
  • it's turtles all the way down

    cphauracphaura7 dagar sedan
  • turtally XD

    PatrikPatrik7 dagar sedan
  • where do i know this actor from?

    thecursed01thecursed017 dagar sedan
  • I would love a video following every ancestor or possible ancestor of humans to show, in a straight-ish "line," how we grew from prokaryotes to what we are now, with each step in between.

    Vampireax XVampireax X7 dagar sedan
  • For giant leatherbacks still around visit Galibi, Suriname. You can observe them nesting at night. Just make sure you visit during the nesting period (obviously)

    Gianni WipGianni Wip7 dagar sedan
  • wow! its almost as if the climate changes

    BubbyBubby7 dagar sedan
  • I love watching the show it makes me feel like a kid all over again

    Michael NunnMichael Nunn7 dagar sedan
  • Fun fact baby sea turtles shells are really soft, kinda like thin leather gloves... also sea eagles eat all of a baby sea turtle except the shell...

    Boras RavenBoras Raven7 dagar sedan
    • @Boras Raven I assume, that would be a no.

      Artist Cat / BrushPawArtist Cat / BrushPaw6 dagar sedan
    • Lol sure the same way bald eagle is another name for seagull too.

      Boras RavenBoras Raven6 dagar sedan
    • I assume “sea eagles” is another name for “seagulls”.

      Artist Cat / BrushPawArtist Cat / BrushPaw7 dagar sedan
  • "Body plans that just work" ah yes like crabs

    zXHipoXzzXHipoXz7 dagar sedan
  • Bring back the pbs eons shirt with the pocket. I wasn't a fan and had no money at the time! Also 10 bucks for a pin is a bit steep, but I collect pins so whatever

    Jaycee WilliamsJaycee Williams7 dagar sedan
  • I miss hearing "...And Steve..." At the end of names. Hope he's doing ok...

    Lainey BugLainey Bug8 dagar sedan
  • Crap

    J DJ D8 dagar sedan
    • You drop something? About 21 hours ago?

      Artist Cat / BrushPawArtist Cat / BrushPaw7 dagar sedan
  • I'm assuming this thing has elephants on it's back. Also I think this triggers Pennywise the Clown

    Ed DEd D8 dagar sedan
  • Anyone else remember that walking with dinosaurs episode where he tried to swim with one and almost died?

    PilotAnenome 372PilotAnenome 3728 dagar sedan
  • Man sea turtles are awesome!

    Joseph GustafsonJoseph Gustafson8 dagar sedan
    • That’s a fact, not an opinion.

      Artist Cat / BrushPawArtist Cat / BrushPaw7 dagar sedan
  • You wonder why there was an explosion of population animals always find a way to survive. Their first shot at this was as you say the late Cretaceous period when smaller turtle expanded to fill the niche left behind when the big ones are gone. It's sort of the way coyotes filled the niche the wolf left,when it was almost eradicated from the lower 48. They have been almost completely wiped out in the eastern US. Everywhere there are coyotes there were once wolves. Same with the sea turtles.

    Mike 1958Mike 19588 dagar sedan
  • Steve! The jeans and jacket look is a very hip but classy look for you.

    Tri CeratopsTri Ceratops8 dagar sedan
  • I wonder if in the distant future another animal will take a form similar to humans.

    MrEmoImoMrEmoImo8 dagar sedan
  • Nature likes to reuse things alot! 'This worked here, so let's try here!' Lol.

    crazycatlady39crazycatlady398 dagar sedan
  • Big bois

    Omega TurtleOmega Turtle8 dagar sedan
  • Blathers told me all about this fine turtle.

    Mr. XMr. X8 dagar sedan
    • I’d your fossil section of the museum complete?

      Artist Cat / BrushPawArtist Cat / BrushPaw7 dagar sedan
  • im fascinated by bodyplans that come up again and again but it always makes me wonder about what the most unique bodyplans in the animal kingdom are/have been

    savannah sylkensavannah sylken8 dagar sedan
  • Heroes in a skin shell Turtle power

    KTVX.94KTVX.948 dagar sedan
  • Sometimes I look up at the stars at night and wonder if jellyfish taste spicy to sea turtles.

    Nick SNick S8 dagar sedan
  • Huge respect for acknowledging native peoples rights

    Riley KnealeRiley Kneale8 dagar sedan
  • It's really nice you recognise first nation's rights to their lands.

    Cristina Martiño RomeroCristina Martiño Romero8 dagar sedan
  • Today's phrase is, "convergent evolution."

    Nick HentschelNick Hentschel8 dagar sedan
  • Still covering those guns, eh?

    elmoheadelmohead8 dagar sedan
  • Hope people didn't illegally throw away their giant straw

    Blaxx MAOBlaxx MAO8 dagar sedan
  • A friend

    Uhh AhhUhh Ahh8 dagar sedan
  • I miss "and Steve".

    jedi foghornjedi foghorn8 dagar sedan
  • Eeey I know those from animal crossing

    AIDANAIDAN8 dagar sedan
  • I’m always so happy when you are the host of the videos. You’re my favorite

    Fishice FishniceFishice Fishnice8 dagar sedan
  • This reminds me of dinosaur train. The cadance, the visuals, the old animals, dang

    Water DragonWater Dragon8 dagar sedan
  • That dino joke was amusing.

    ShadowFoxSFShadowFoxSF8 dagar sedan
  • I love sea turtles. Ty

    Debbie King TampaDebbie King Tampa8 dagar sedan
  • to quote that boy that became a meme, I like turtles

    Cristian Verdugo GalazCristian Verdugo Galaz8 dagar sedan
  • Yeah today journals are sort of endanger sea turtles like the letter back should be protected all cost fascinated by these prehistoric turtles days to be big

    Jason SantosJason Santos8 dagar sedan
  • i like turtles turtles ma favorite nothing beats a jelly filled turtle

    Brenden MorrisonBrenden Morrison8 dagar sedan
  • Deffently turtley enough for the turtle club

    Jerry StandeckerJerry Standecker8 dagar sedan
  • POG THE NEW TURTLE UPDATE LETS GOOOOO where the patch notes

    wsufwsuf8 dagar sedan
  • That's a lion turtle

    Jay AvJay Av8 dagar sedan
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