When Giant Scorpions Swarmed the Seas

Ғылым және технология

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Sea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes. Over time, they developed a number of adaptations--from crushing claws to flattened tails for swimming. And some of them adapted by getting so big that they still hold the record as the largest arthropods of all time.
Thank you to these paleoartists for allowing us to use their wonderful illustrations:
Franz Anthony: 252mya.com/gallery/franz-anthony
Ceri Thomas: / alphynix
Lucas Lima: 252mya.com/gallery/lucas-lima
Julio Lacerda: 252mya.com/gallery/julio-lacerda
Nobu Tamura: spinops.blogspot.com/
Produced for PBS Digital Studios
Super special thanks to the following Patreon patrons for helping make Eons possible:
Katie Fichtner, Anthony Callaghan, Robert Amling, Po Foon Kwong, Larry Wilson, Merri Snaidman, Renzo Caimi Ordenes, John Vanek, Neil H. Gray, Marilyn Wolmart, Esmeralda Rupp-Spangle, Gregory Donovan, Ehit Dinesh Agarwal, الخليفي سلطان, Gabriel Cortez, Marcus Lejon, Robert Arévalo, Robert Hill, Kelby Reid, Todd Dittman, Betsy Radley, PS, Philip Slingerland, Jose Garcia, Eric Vonk, Tony Wamsley, Henrik Peteri, Jonathan Wright, Jon Monteiro, James Bording, Brad Nicholls, Miles Chaston, Michael McClellan, Jeff Graham, Maria Humphrey, Nathan Paskett, Connor Jensen, Daisuke Goto, Hubert Rady, Gregory Kintz, Tyson Cleary, Chandler Bass, Maly Lor, Joao Ascensao, Tsee Lee, Sarah Fritts, Ron Harvey Jr, Jacob Gerke, Alex Yan
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References:
Braddy, Simon J., Richard J. Aldridge, Sarah E. Gabbott, and Johannes N. Theron. "Lamellate book-gills in a late Ordovician eurypterid from the Soom Shale, South Africa: support for a eurypterid-scorpion clade." Lethaia 32, no. 1 (1999): 72-74.
Braddy, Simon J., Markus Poschmann, and O. Erik Tetlie. "Giant claw reveals the largest ever arthropod." Biology Letters 4, no. 1 (2007): 106-109. royalsocietypublishing.org/do...
Brezinski, David K., and Albert D. Kollar. "Reevaluation of the Age and Provenance of the Giant Palmichnium kosinskiorum Eurypterid Trackway, from Elk County, Pennsylvania." Annals of Carnegie Museum 84, no. 1 (2016): 39-45.
Briggs, Derek EG, and WD Ian Rolfe. "A giant arthropod trackway from the Lower Mississippian of Pennsylvania." Journal of Paleontology (1983): 377-390. www.jstor.org/stable/pdf/1304...
Elliott, David K., and Michael A. Petriello. "New poraspids (Agnatha, Heterostraci) from the Early Devonian of the western United States." Journal of Vertebrate Paleontology 31, no. 3 (2011): 518-530.
Lamsdell, James C., and Simon J. Braddy. "Cope's Rule and Romer's theory: patterns of diversity and gigantism in eurypterids and Palaeozoic vertebrates." Biology Letters (2009): doi.org/10.1098/rsbl.2009.0700
Lamsdell, James C., Simon J. Braddy, and O. Erik Tetlie. "Redescription of Drepanopterus abonensis (Chelicerata: Eurypterida: Stylonurina) from the Late Devonian of Portishead, UK." Palaeontology 52, no. 5 (2009): 1113-1139.
Legg, David A. "Sanctacaris uncata: the oldest chelicerate (Arthropoda). "Naturwissenschaften 101, no. 12 (2014): 1065-1073.
Manning, P. L. and Dunlop, J. A. “The respiratory organs of eurypterids.” Palaeontology, 38, no. 2 (1995): 287-297.
McCoy, Victoria E., James C. Lamsdell, Markus Poschmann, Ross P. Anderson, and Derek EG Briggs. "All the better to see you with: eyes and claws reveal the evolution of divergent ecological roles in giant pterygotid eurypterids." Biology letters 11, no. 8 (2015): 20150564.
Poschmann, Markus, Brigitte Schoenemann, and Victoria E. McCoy. "Telltale eyes: the lateral visual systems of Rhenish Lower Devonian eurypterids (Arthropoda, Chelicerata) and their palaeobiological implications." Palaeontology 59, no. 2 (2016): 295-304.
Selden, P. A., and John David Lawson. "Eurypterid respiration." Phil. Trans. R. Soc. Lond. B 309, no. 1138 (1985): royalsocietypublishing.org/do...
Tetlie, O. Erik. "Distribution and dispersal history of Eurypterida (Chelicerata)." Palaeogeography, Palaeoclimatology, Palaeoecology 252, no. 3-4 (2007): 557-574. pdfs.semanticscholar.org/6434...
Vrazo, Matthew B., and Simon J. Braddy. "Testing the ‘mass-moult-mate’hypothesis of eurypterid palaeoecology." Palaeogeography, Palaeoclimatology, Palaeoecology 311, no. 1-2 (2011): 63-73.
Whyte, Martin A. "Palaeoecology: a gigantic fossil arthropod trackway." Nature 438, no. 7068 (2005): 576.

Пікірлер: 1 200

  • @eons
    @eons5 жыл бұрын

    Hi everyone! Thanks for the heads up about the flash frames in the video. The issue appears to have resolved on its own? I hope you were still able enjoy this video about these enormous and terrifying arthropods. -Seth

  • @EdwardDowner

    @EdwardDowner

    5 жыл бұрын

    When you mention sea spiders at the end I presume you are referring to pycnogonids. However you showed an image of a true crab, the Arrow Crab.

  • @TyrannosaurusRex5027

    @TyrannosaurusRex5027

    5 жыл бұрын

    PBS Eons well, I’m not seeing any flash frames so it’s probably gone.

  • @friendlypunk8975

    @friendlypunk8975

    5 жыл бұрын

    PBS Eons Everything looks great to me! Awesome work as always (:

  • @akumaking1

    @akumaking1

    5 жыл бұрын

    Can you do Brontoscorpio?

  • @CloudsGirl7

    @CloudsGirl7

    5 жыл бұрын

    I was just about to comment on it - saying that I, too, would like to thank Audible for the jumpscares - when the first upload was taken down. 'S what I get for trying to be funny.

  • @timeshark8727
    @timeshark87275 жыл бұрын

    When the names of these animals and groups start to sound familiar, you know that you are watching the proper amount of PBS Eons videos.

  • @professorsimosuchus7954

    @professorsimosuchus7954

    5 жыл бұрын

    No one has ever spokem more true words pal

  • @richie_23

    @richie_23

    5 жыл бұрын

    and also watched too many walking with series

  • @hardwrkmadesimple1036

    @hardwrkmadesimple1036

    5 жыл бұрын

    How do they know all if this information

  • @timeshark8727

    @timeshark8727

    5 жыл бұрын

    @@hardwrkmadesimple1036 ... its called science...

  • @modolief

    @modolief

    5 жыл бұрын

    Perfect comment.

  • @binaryburnout3d
    @binaryburnout3d5 жыл бұрын

    Me : I wonder what it would be like to live in the past. PBS : Giant Scorpions. . . .

  • @duhduhvesta

    @duhduhvesta

    5 жыл бұрын

    David Gonzalez +

  • @nelsonvenema3614

    @nelsonvenema3614

    5 жыл бұрын

    @Dan Ryan gaint scorpions lived in the sea. Not something you would come across.

  • @nelsonvenema3614

    @nelsonvenema3614

    5 жыл бұрын

    @Dan Ryan perfect

  • @DutchBane

    @DutchBane

    5 жыл бұрын

    I think in walking with monsters there was this 3 meter long centipede.... like dude wtf.... even horror movies couldnt make this up😂 im happy living now and the most dangerous animals in my country (holland) are seagulls

  • @nelsonvenema3614

    @nelsonvenema3614

    5 жыл бұрын

    @@DutchBane I to live in Holland, I live in the province flevoland

  • @deda9829
    @deda98295 жыл бұрын

    Old Ocean Roomba: Hibbertopterus New Ocean Roomba: Horseshoe Crab

  • @elizawulf8180

    @elizawulf8180

    4 жыл бұрын

    I love ocean Roombas.

  • @juanjoyaborja.3054

    @juanjoyaborja.3054

    2 жыл бұрын

    Horseshoe crabs evolved long before Hibbertopterus actually. So you could say that the oldest ocean roomba is the only ocean roomba left today.

  • @victoriaasenjo524

    @victoriaasenjo524

    2 жыл бұрын

    @@juanjoyaborja.3054 Horseshoe crab's wacky cousin

  • @frankslefttesticle3247

    @frankslefttesticle3247

    Жыл бұрын

    Horseshoe crabs are older than hibbertopterus

  • @UserRedZero
    @UserRedZero5 жыл бұрын

    Any idea about the rise of snails? I never see or hear anything about them.

  • @duhduhvesta

    @duhduhvesta

    5 жыл бұрын

    ChefWonders +

  • @BragoTHEgraviyKING

    @BragoTHEgraviyKING

    5 жыл бұрын

    They just kind of came out of nowhere..... not an arachnid or cephalopod or vertebrae, what are they?

  • @ellikasan

    @ellikasan

    5 жыл бұрын

    @@BragoTHEgraviyKING molusc

  • @Leomoon101

    @Leomoon101

    5 жыл бұрын

    @@BragoTHEgraviyKING Snails belong in the phylum group of mollusks. These groups also include the cephalopods (octopus, squid, and cuttlefish). Eons briefly talked about this in one of their older episodes. Just in case you were wondering. :)

  • @eljanrimsa5843

    @eljanrimsa5843

    5 жыл бұрын

    A rise of snails? Hasn't happened yet.

  • @brendancarlton7326
    @brendancarlton73265 жыл бұрын

    I love Eurypterids. I bought a shirt with a Eurypterid on it and it's my favorite shirt ever. It says "I left my heart in the Silurian" on it.

  • @Kuwagumo

    @Kuwagumo

    3 жыл бұрын

    Where did u bought it? Would ve amazing to have one!

  • @MsNessbit

    @MsNessbit

    3 жыл бұрын

    @@Kuwagumo 252mya probably, they haves lots of neat prehistory stuff.

  • @proximacentaur1654
    @proximacentaur16545 жыл бұрын

    09:48 Lying low and avoiding competition is an underrated survival strategy.

  • @hasanmuttaqin464

    @hasanmuttaqin464

    2 жыл бұрын

    because living creature(or at least on earth) tend to resort in violence

  • @BabuskaDoll

    @BabuskaDoll

    Жыл бұрын

    its how i live my life 😭😂

  • @viniqf
    @viniqf5 жыл бұрын

    Honestly, I'm so glad this channel exists! It's just a wonderful experience to learn things about extinct animals that I couldn't even imagine. I just hope that this channel grows larger and larger. Even though this is quite new, Eons is the best PBS has to offer, in my opinion.

  • @fh3652

    @fh3652

    5 жыл бұрын

    Space Time channel is also of top quality: kzread.info/dron/7_gcs09iThXybpVgjHZ_7g.html Got to say I never read (or rather skimmed) such a long reference list as in this video. Real science heads.

  • @mrevilducky

    @mrevilducky

    4 жыл бұрын

    SpaceTime in my opinion

  • @matttube9369

    @matttube9369

    2 жыл бұрын

    Same, this channel is GOLD

  • @AspireGMD

    @AspireGMD

    Жыл бұрын

    I like spacetime but this is honestly more interesting, probably because we know more about natural history than space.

  • @ShockwaveZero

    @ShockwaveZero

    Жыл бұрын

    Why do people that comment on these PBS videos sound like paid comments. Either that or you're all like 80 years old

  • @A_Spec
    @A_Spec5 жыл бұрын

    Kiemenplaten translates to Gill Plates in English.

  • @jelleposthuma8786

    @jelleposthuma8786

    3 жыл бұрын

    Yep

  • @SLMDNKAHO

    @SLMDNKAHO

    3 жыл бұрын

    @Bob H Pill Gates

  • @Zalidia

    @Zalidia

    3 жыл бұрын

    Dutch, is that correct?

  • @mitlanderson

    @mitlanderson

    3 жыл бұрын

    @@Zalidia probably german

  • @Zalidia

    @Zalidia

    3 жыл бұрын

    @@mitlanderson Yeh ur right

  • @mrnunez87
    @mrnunez875 жыл бұрын

    It must suck to have completely min/maxed a sea scorpion build just to have to re-roll after the Great Dying server wipe.

  • @diegodeluquev1433

    @diegodeluquev1433

    5 жыл бұрын

    They were too OP. And the following update was a complete mess, too many builds trying to be too many things.

  • @acutechicken5798

    @acutechicken5798

    5 жыл бұрын

    It's even worse now. The human build has basically taken over the game, making it unplayable for many players. I hope they nerf humans soon.

  • @Weirdude777

    @Weirdude777

    5 жыл бұрын

    Do I detect some TierZoo players here?

  • @tuskinradar8688

    @tuskinradar8688

    5 жыл бұрын

    The synergy between this channel and Tierzoo is incredible

  • @acutechicken5798

    @acutechicken5798

    4 жыл бұрын

    @michael werneburg I don't know, man. The humans have managed to hack the game to increase spawn rates of crops like corn.

  • @WickedWildlife
    @WickedWildlife5 жыл бұрын

    🐨Could you do a video on the ice age mega fauna of Australia and what caused them to die out? Wombats the size of cars, giant koalas and echidnas are every bit as interesting as “traditional” ice age mammals but so little discussed

  • @jamesgladman314

    @jamesgladman314

    5 жыл бұрын

    I think they have done a video on Megalania, the giant monitor lizard from Australia?

  • @juliefennel8153

    @juliefennel8153

    5 жыл бұрын

    Giant koalas sound adorable!

  • @annesynan1725

    @annesynan1725

    5 жыл бұрын

    Julie Fennel I feel we need to go back in time to hug these giant koalas 😂

  • @tsopmocful1958

    @tsopmocful1958

    5 жыл бұрын

    @@annesynan1725 Just don't dress up as a eucalyptus leaf.

  • @lapwingfilms

    @lapwingfilms

    5 жыл бұрын

    and the creodonts as well

  • @nicholasgroshart7734
    @nicholasgroshart77345 жыл бұрын

    The Silurian period seems like the shortest and least discussed period in time. I'd love to learn more about the paleontologists define periods of time.

  • @daniellemurphy9755

    @daniellemurphy9755

    5 жыл бұрын

    Geologists usually define geologic time blocks (pick whichever unit you want to use) by large die-offs/extinction events or sometimes planet-wide changes in conditions like atmospheric O2/co2 content or temperature... MOST IMPORTANT: 1. The disappearance of huge amounts life across an immense swath of species, genera or even families from the fossil record and/OR 2. the appearance of new life en masse (especially with few to no transition forms before the disappearance of the other lifeforms) or the vast expansion in numbers and diversity (and usually size depending on the amount of 02 available for animals) of a pre-existing but previously marginalized or geographically limited species/genus/family. This tended to lead to the wholesale extinction of competitors, e.g. the devonian/age of fishes The species not killed off by an extinction event filled the empty niches left by the dearly or not so dearly departed creatures which allowed the leftovers to diversify, specialize and sometimes get bigger (not necessarily to gigantic proportions, but sometimes - depending the circumstances of a given event). Finding indicators of what caused the extinction event, like unbelievably huge deposits of basalt or glacial til/scarps/valleys or a globe encompassing continuous layer of iridium and burnt material/ash or tectonic activity like extensive orogeny or continent break-ups that coincide with the disappearance of life, is just a huge bonus.

  • @mrs.schmenkman2858

    @mrs.schmenkman2858

    4 жыл бұрын

    Well, Doctor Who seems to have a a lot of history with them......

  • @darth856

    @darth856

    3 жыл бұрын

    It's a fascinating period to be sure. If the Devonian is the age of fish, the Silurian is to a big extent the age of sea scorpions. If I recall correctly, one chapter of Walking with Monsters took place in the Silurian.

  • @jamesw9930
    @jamesw99305 жыл бұрын

    Finding a eurypterid fossil was the holy grail when I was in college. I'd trade every trilobite, brachiopod, and ammonite I ever found for one decent eurypterid. Alas, it was only ever legs and tails for me. Great video as usual

  • @damirsaurio
    @damirsaurio5 жыл бұрын

    Please make a video about the giant terrestrial crocodilomorphs that roamed gondwana, their extinction and it relation with the gondwana breake up!!!!!!!!!!!

  • @ryandika7443

    @ryandika7443

    5 жыл бұрын

    Postosuchus?

  • @MasterJedi86

    @MasterJedi86

    5 жыл бұрын

    Yes!

  • @klausschmidt982

    @klausschmidt982

    5 жыл бұрын

    I would appreciate a general rundown of crocodile evolution. From crocodylomorphia(and maybe other more basal crurotarsi) to todays salties and gators.

  • @twilightgardenspresentatio6384

    @twilightgardenspresentatio6384

    5 жыл бұрын

    yesyesyes

  • @theghosthero6173

    @theghosthero6173

    5 жыл бұрын

    Your probably thinking of the archosauromorph, more specifically, rauisuchian, like postosuchus and such. They weren't per say crocodilomorph, more like a sister group

  • @dondragmer2412
    @dondragmer24123 жыл бұрын

    It's about time I saw a presentation that clearly explained the large distinction between sea scorpions and the modern land scorpions. I had not even found this in books. Thank you.

  • @Canal10000
    @Canal100005 жыл бұрын

    Placoderms: We made the number of Eurypterines decline with 50% over 10 millions of years" Humans: Hold my beer!

  • @nathanjora7627

    @nathanjora7627

    5 жыл бұрын

    Canal Ten Thousand A giant fricking asteroid : I made the number of all land vertebrate species to decline 99% over about a handful of millennia Humans : hold my beer

  • @sjonnieplayfull5859

    @sjonnieplayfull5859

    5 жыл бұрын

    @@nathanjora7627 Hold my fire

  • @nathanjora7627

    @nathanjora7627

    5 жыл бұрын

    @@sjonnieplayfull5859 Hold my carbon dioxyde

  • @justsomekrakenwithinternet5965

    @justsomekrakenwithinternet5965

    4 жыл бұрын

    Hold my spear

  • @TheOneWhoAsked4373

    @TheOneWhoAsked4373

    4 жыл бұрын

    Human: hold my plastic

  • @ARedMagicMarker
    @ARedMagicMarker5 жыл бұрын

    **Sea scorpion sees it's food and friends climbing on land.** Sea Scorpion: I can do that too! **DIES**

  • @dondragmer2412

    @dondragmer2412

    3 жыл бұрын

    its

  • @josesierra682
    @josesierra6825 жыл бұрын

    Can you try to tell the origin of the bat, please? Thank you 👍

  • @berengerchristy6256

    @berengerchristy6256

    5 жыл бұрын

    one day, mice decided they wanted to fly. behold: bats

  • @JR-gp2zk

    @JR-gp2zk

    5 жыл бұрын

    @@berengerchristy6256 maybe some bats decided not to fly and evolved into mice.

  • @carissstewart3211

    @carissstewart3211

    5 жыл бұрын

    @@JR-gp2zk once you go bat, you never go back.

  • @berengerchristy6256

    @berengerchristy6256

    5 жыл бұрын

    @@JR-gp2zk in all seriousness, flight is a derived trait, so no they did not

  • @JR-gp2zk

    @JR-gp2zk

    5 жыл бұрын

    @@carissstewart3211 I got to admit, that was comedy gold right there.

  • @captaint.tearex9279
    @captaint.tearex92795 жыл бұрын

    Fun fact: "Kiemenplatten" is German for "gill plates"

  • @kaiw.2284

    @kaiw.2284

    4 жыл бұрын

    thats what i thought

  • @MisterIvyMike

    @MisterIvyMike

    4 жыл бұрын

    Kimenpluddn, jo, its german... 😂👍

  • @frankwilliamk3769

    @frankwilliamk3769

    4 жыл бұрын

    @@MisterIvyMike she misspronounced it though its kiemen as in key-men, not kay-men

  • @maxeon0937

    @maxeon0937

    4 жыл бұрын

    Key-men-plutten

  • @grevengriff8609

    @grevengriff8609

    3 жыл бұрын

    Bill gates

  • @liamredmill9134
    @liamredmill91343 жыл бұрын

    When I was a child growing up in bog land in Ireland,on long cold days,the sun would warm the mud sink holes,which I would slide into before real bath time at the days end ,and stay warm.often I would feel something biting my toes,which I discovered were bog water scorpions, which I couldn't hold for long,as there claws,although tiny scared me,then just the other day,I thought I had seen one beside the river cray,but it turned out too be a tiny moth,that mimicked a water scorpion on the muddy plants,being identical in size and shape and colour,and who's antennas resembled the claws.fantastic show as allways,thanks for being free to the masses,liam london

  • @timsullivan4566
    @timsullivan45665 жыл бұрын

    "Dang them armored fish sure got big and nasty! Hey ocean - smell ya later!" But tragically, as Sea Scorpion left the water and scuttled up the beach, he was engulfed in lava.

  • @hasanmuttaqin464

    @hasanmuttaqin464

    2 жыл бұрын

    probably for the best, i ain't dealing with cat sized scorpion-spider hybrid that makes colony likes ant

  • @jacobbrien2194
    @jacobbrien21945 жыл бұрын

    Woah! 3:34 and 4:15 and 8:06 Audible jump scares.

  • @theconstitarian

    @theconstitarian

    5 жыл бұрын

    It happens at 8:04 also.

  • @joshadams8761

    @joshadams8761

    5 жыл бұрын

    I don’t see them.

  • @CloudsGirl7

    @CloudsGirl7

    5 жыл бұрын

    Dang it, you took my joke.

  • @kindlin

    @kindlin

    5 жыл бұрын

    Can you explain what you're hearing? Is it that faint kind ringing chime sound? I've never used anything Audible.

  • @mirceagogoncea

    @mirceagogoncea

    5 жыл бұрын

    What are you guys talking about? I'm with kindlin

  • @onardico
    @onardico5 жыл бұрын

    if I had born in november 300mya perhaps my sign was be eurypterid

  • @rosiehawtrey

    @rosiehawtrey

    5 жыл бұрын

    "I was born under the star sign "dinner"? Well that's disappointing" "Don't worry son, they're all called "dinner", so are we" The unknown trilobite.

  • @miguelmontenegro3520
    @miguelmontenegro35205 жыл бұрын

    You guys dont comprehend how these videos make me end my day 10x better

  • @sarahs5340

    @sarahs5340

    5 жыл бұрын

    MM, 100% agree!

  • @AquilaLupus9
    @AquilaLupus95 жыл бұрын

    Placentas! Blake stated he would some day talk about the evolution on placentas. I'm still waiting on that video. I will blitz spam every Eons upload until I get my placenta video.

  • @Jawkins-
    @Jawkins-5 жыл бұрын

    this channel is the gift that just keeps on giving

  • @nas6886
    @nas68863 жыл бұрын

    Imagine if a giant sea scorpion survived and was discovered recently, just like a lone coelacanth was discovered. 😂

  • @isnortjarsofdirt6004

    @isnortjarsofdirt6004

    2 жыл бұрын

    I mean, maybe

  • @esealakran888

    @esealakran888

    2 жыл бұрын

    Sea Skorpion just found new food source!! 🦂🤘🏾🔥🔥🔥

  • @nuclearnyanboi
    @nuclearnyanboi5 жыл бұрын

    Watching PBS Eons right before bed gives me nice dreams

  • @chillycoldchomper9389

    @chillycoldchomper9389

    3 жыл бұрын

    Is it about being devoured my sea scorpions?

  • @nuclearnyanboi

    @nuclearnyanboi

    3 жыл бұрын

    Occasionally

  • @bazedjunkiii_tv
    @bazedjunkiii_tv5 жыл бұрын

    actually the pronounciation of the german word 'kiemenplatten' should be 'kEEmenplatten' like in 'seen'. kiemen is the german word for gills and platte is, well, plate.

  • @nilti5190

    @nilti5190

    5 жыл бұрын

    Yes! Also, it's the plural form, so technically, "a Kiemenplatten" is wrong... And how come there is no translation? Why not simply "gill plates"? Peculiar.

  • @bazedjunkiii_tv

    @bazedjunkiii_tv

    5 жыл бұрын

    it should be 'a kiemenplatte' then which would be strange as they only come in pairs.

  • @jkdittmer
    @jkdittmer3 жыл бұрын

    Hey, Eons peeps, as a paleontology enthusiast I love your videos! I remember even suggesting you guys do a post about sea scorpions and here it is! Yes! I'm not sure if it was my humble suggestion that inspired the video or if the lively teeming throng of other paleontology enthusiasts all demanded more eurypterids! Whatever it was I am glad to see. Those Euryperids were really cool! Thanks for sharing! Stay cool, PBS Eons!!!

  • @ferg5x5
    @ferg5x55 жыл бұрын

    I am always excited for a new Eons upload! I love this channel!!

  • @Seadalgo
    @Seadalgo5 жыл бұрын

    So if that's how chelicerates left the water, how did the insects, diplopods, chilopods, and isopods first leave it? Did they all diverge in the sea or did some have a common terrestrial/aquatic ancestor

  • @cyberpotato63

    @cyberpotato63

    5 жыл бұрын

    They had a common aquatic ancestor. Some of the divergence happens in water and some on land. Think of it this way, an ongoing evolutionary tree diverging in water. Along the way, several species become adapted to land. This happens only a few times spread out over tens of millions of years. The species that become land adapted also evolve and diverge branching out into many different groups. All along the aquatic groups continue diverging. To complicate things some species of land animals become aquatic and start diverging into further aquatic species. Along the way extinction pears back the tree of life, and occasionally it wipes out much of life.

  • @DanielDogeanu
    @DanielDogeanu5 жыл бұрын

    If scientists invent a time-machine, tell them that I won't get into it. There's a whole lot of NOPE back in time! 😅

  • @alexmontesino

    @alexmontesino

    5 жыл бұрын

    And even more nope's the science had never discovered at least not yet.

  • @matbroomfield
    @matbroomfield5 жыл бұрын

    It would have been truly awesome to see these scorpions alive.

  • @Bill_Garthright

    @Bill_Garthright

    5 жыл бұрын

    From a distance. :)

  • @matbroomfield

    @matbroomfield

    5 жыл бұрын

    @@Bill_GarthrightLol - definitely wasn't planning on popping into my speedos for some swimming with the giant scorpions, but can you just imagine how incredible it would be to be in a shark cage with them around?

  • @Bill_Garthright

    @Bill_Garthright

    5 жыл бұрын

    @@matbroomfield I think the same thing about all of these videos. I'd love to see all of these ancient creatures in the wild. Then again, I've seen very few modern animals in the wild, I guess. I don't get any closer to most of _them_ than a video. So I don't know why I'd expect more than a video even if they _were_ still around. :)

  • @matbroomfield

    @matbroomfield

    5 жыл бұрын

    @@Bill_GarthrightLol - that is SUCH a good point Bill. We really don't take enough advantage of the amazing opportunities available to us.

  • @jusesjimmybars
    @jusesjimmybars5 жыл бұрын

    We'd like to thank PBS for supporting education

  • @kalaash8025
    @kalaash80255 жыл бұрын

    how did nails evolve from claws?

  • @LimeyLassen

    @LimeyLassen

    5 жыл бұрын

    Nails improve grip strength, by giving fingers something to brace against.

  • @stefanr8232

    @stefanr8232

    5 жыл бұрын

    peeling fruit.

  • @porschecollector727

    @porschecollector727

    5 жыл бұрын

    From claw biting they became eventually a lot shorter

  • @smeedwoker6544

    @smeedwoker6544

    4 жыл бұрын

    @@LimeyLassen I think they also simply offer somekind of protection where nerves end. But I'm just speculating.

  • @smeedwoker6544

    @smeedwoker6544

    4 жыл бұрын

    @@LimeyLassen googled it haha it's for both but mainly for supporting broad fingertips in primapes.

  • @lovehawks2814
    @lovehawks28145 жыл бұрын

    Much love and apreciation from this New Yorker for highlighting one of the least known about animal groups in the fossil record. New York's State Fossil is the eurypterus remipes, a small swimming eurypterid from the Devonian that is prevailant in many New York limestones and shales.

  • @zintosion
    @zintosion5 жыл бұрын

    Love the little pins you wear for each video.

  • @erictaylor5462
    @erictaylor54625 жыл бұрын

    It possible that sea scorpions are still around, but the have evolved into the no see scorpions, and we just haven't spotted them. Frankly I think a 6 foot long invisible scorpion is was more terrifying than anything.

  • @WireMosasaur

    @WireMosasaur

    5 жыл бұрын

    boooo (thumbs up)

  • @meisterprakti6371
    @meisterprakti63715 жыл бұрын

    In case someone is interested: the word "Kiemenplatten" is german and should be pronounced "keemenplutten" Great video and please never stop producing such amazing content. PBS is one one the main reasons my childhood interest in prehistoric creatures returned and I am very thankful for that

  • @OlOleander
    @OlOleander5 жыл бұрын

    High point of my entire week is an Eons upload.

  • @sebastianyu5383
    @sebastianyu53835 жыл бұрын

    Explain how worms became arthropods, mollusks, and early fish ancestors

  • @LimeyLassen

    @LimeyLassen

    5 жыл бұрын

    Insects are just very short centipedes.

  • @OrdinaryDemon
    @OrdinaryDemon5 жыл бұрын

    The extensive effort for this video is really amazing! I got now a much better understanding of their history and their diversification. Fantastic work!

  • @clairebear2741
    @clairebear2741 Жыл бұрын

    love how sometimes giant means "bigger than normal" and other times it means "could eat you"

  • @sebastianyu5383
    @sebastianyu53835 жыл бұрын

    When you’re just tryna get some black pearls but end up paralyzed and drowning in ARK

  • @dillongage7628

    @dillongage7628

    3 жыл бұрын

    I knew someone else on here would get it. I'm having flash backs and I'm only 1:45 in.

  • @schnee3able
    @schnee3able5 жыл бұрын

    Um, is that subliminal messaging for audible around 3:35?

  • @7zaxo

    @7zaxo

    5 жыл бұрын

    That's what it looks like to me.

  • @jeppeeee1

    @jeppeeee1

    5 жыл бұрын

    Eos and Audible conspiracy!

  • @ssatva

    @ssatva

    5 жыл бұрын

    Also around 4:15... um...?

  • @jeppeeee1

    @jeppeeee1

    5 жыл бұрын

    Happens at 4:15 too

  • @thaddeushawley6523

    @thaddeushawley6523

    5 жыл бұрын

    I've been Durdened!

  • @lizshoemaker
    @lizshoemaker5 жыл бұрын

    I love time travelling with this channel.

  • @Sp1derMashyMash
    @Sp1derMashyMash5 жыл бұрын

    Thanks again for an awesome vid! Love these guys.

  • @PYPfun
    @PYPfun5 жыл бұрын

    I love this channel! I would like to see a video about the evolution of Pinnipedia. Thank you so much!

  • @L3tharge
    @L3tharge5 жыл бұрын

    'Kiemenplatten' is German for 'gill plates' (literally) by the way :)

  • @ihrfer

    @ihrfer

    5 жыл бұрын

    And the speaker mispronounces it slightly. (I do not mind, just wanted to point this out.)

  • @lenn939

    @lenn939

    5 жыл бұрын

    ihrfer “slightly”

  • @_SpamMe

    @_SpamMe

    5 жыл бұрын

    If they hadn't written the word there I'd have had no clue what the actual word is and expected something like "kaymenplattn" (and wondered whether it was something Dutch).

  • @cryptidliam8452

    @cryptidliam8452

    4 жыл бұрын

    Bill Gates?

  • @emmat6751
    @emmat67515 жыл бұрын

    These videos keep getting better, thank you!

  • @deonlatchman3283
    @deonlatchman32834 жыл бұрын

    Love this channel it's very educational

  • @jabby6709
    @jabby67093 жыл бұрын

    I'm ngl I got kinda emotional when you started talking about the sea scorpions finally dying out...

  • @szeszelui9684
    @szeszelui96845 жыл бұрын

    Could you make a video outlining all of Earth's geographical timeline and the plants or animals who reigned during those periods? It would make it easier to grasp the scale of which historical periods have changed, which you reference a lot in your videos.

  • @bhbluebird
    @bhbluebird5 жыл бұрын

    Nice upload. I was just trying to do a search on these ancient scorpions a week ago.

  • @mikaljan
    @mikaljan5 жыл бұрын

    This is one of my favorite channels!!

  • @vikingraiders4138
    @vikingraiders41385 жыл бұрын

    Interesting to say the least, well presented and explained, Always something random in my feed.

  • @maximichels9340
    @maximichels93405 жыл бұрын

    ''Kiemenplatten'' is actually the german word for gill plates.

  • @lewisirwin5363
    @lewisirwin53635 жыл бұрын

    I just love how many of these critters actually have Angry Eyes, they look like the cutest little apex predators around!

  • @robbiekipping1124
    @robbiekipping11244 жыл бұрын

    Excellent . We need more of similar stuff

  • @arielaye3648
    @arielaye36485 жыл бұрын

    Tierzoo could explore and teach us the ways of the old version of this game, would be an awesome collab!

  • @THeDoMeTB
    @THeDoMeTB5 жыл бұрын

    Kiemenplatten sounds awfully german to me. literally translated it means Gillplates

  • @Skaldewolf

    @Skaldewolf

    5 жыл бұрын

    It is. Please pronounce the beginning like 'key' otherwise you sound silly.

  • @MrJacer75

    @MrJacer75

    5 жыл бұрын

    It looks quite German, also. In German it would be a perfectly reasonable word and pronounced like "Keamenplatten".

  • @miekekuppen9275

    @miekekuppen9275

    5 жыл бұрын

    The American pronunciation is quite funny. Would be interested to know if the word has been adopted long ago enough that the wrong way to say it has become the right one yet.

  • @cryptidliam8452

    @cryptidliam8452

    4 жыл бұрын

    Do you think it’s the richest thing to exist-

  • @TaraYourArmOff
    @TaraYourArmOff3 жыл бұрын

    I love this channel so much honestly

  • @lessynadel3221
    @lessynadel32215 жыл бұрын

    This is amazing, thank you!!

  • @KurleighMartin
    @KurleighMartin5 жыл бұрын

    The time infographics are way more intelligible now! Thanks!!

  • @d1ecee197
    @d1ecee1975 жыл бұрын

    I got an Idea for a new video: marsupials and how they evolved? Would be kinda interesting... Try no. 1

  • @edt5615
    @edt56154 жыл бұрын

    I'm always impressed by the speed and fluency of the narration, especially when there are several Latin names in succession!

  • @terra_727
    @terra_7275 жыл бұрын

    Hibbertopterus sounds like the most adorable name for a prehistoric animal.

  • @WireMosasaur

    @WireMosasaur

    5 жыл бұрын

    It actually looks exactly like its name as well, and I love it. Shine on, crab roomba.

  • @humbugnh
    @humbugnh5 жыл бұрын

    Giant sea scorpions: scary Ticks: horrifying

  • @buriedghostlady
    @buriedghostlady5 жыл бұрын

    I - L O V E Eons, everytime i learn something new, and it helps me a ton with research for my project, Thank you!!!

  • @sidhanthmishra8488
    @sidhanthmishra84884 жыл бұрын

    Incredible video. Flawless presentation and material. Amazing.

  • @thebermudaI
    @thebermudaI5 жыл бұрын

    YES!!!!! YES!!!!!! I have been waiting for this since I first learned about the giant sea scorpions when I read The Sixth Extinction. Woooo!!!

  • @veerannaluke
    @veerannaluke5 жыл бұрын

    Please make a video on the mystery of why cambrian explosion happened. This situation is similar to fermi's paradox.

  • @DinoBot65
    @DinoBot655 жыл бұрын

    "When Ground Hawks were at Large"? An episode about Velociraptor?

  • @hero4714

    @hero4714

    5 жыл бұрын

    maybe but in place of velociraptor episode about deinonychus or Utah raptor far larger raptors than velociraptor

  • @CharlesBosse

    @CharlesBosse

    5 жыл бұрын

    @@hero4714 and ones we knew existed...

  • @MasterCorundum
    @MasterCorundum5 жыл бұрын

    Very comprehensive for only 11 minutes. Good job.

  • @obviousness8113
    @obviousness8113 Жыл бұрын

    I just found this channel. I absolutely love it!

  • @okeomslax26
    @okeomslax265 жыл бұрын

    People should watch this on Sunday’s instead of going to church

  • @professorsimosuchus7954
    @professorsimosuchus79545 жыл бұрын

    Do a video on how the antarctic landmass became uninhabitable

  • @rosiehawtrey

    @rosiehawtrey

    5 жыл бұрын

    It got bleedin' cold. The end.

  • @professorsimosuchus7954

    @professorsimosuchus7954

    5 жыл бұрын

    @@rosiehawtrey nice

  • @rickiw6491
    @rickiw64915 жыл бұрын

    Love this channel, thanks for your content!

  • @scriptorpaulina
    @scriptorpaulina5 жыл бұрын

    Thank you for talking about my current favorite animal!

  • @SuperLoops
    @SuperLoops5 жыл бұрын

    I would love to see an episode about the first organisms to live on land and what challenges they faced and how they overcame them and how they changed the environment so they could be followed by more and more things

  • @a.r.h9919

    @a.r.h9919

    8 ай бұрын

    The most important would be gravity, pressure, breathing, scorching sun, drying out and locomotion

  • @aecides3203
    @aecides32033 жыл бұрын

    Quite often when hearing about ancient sea life I imagine how amazing it would be to pop back in time, go for a swim and watch them. In the case of Jaekelopterus I'm pretty content looking at fossils - at least a Mossasaur or similar would be a case of one chomp and that's that, being grabbed by giant claws and torn into bite size chunks is not the way I'd like to go.

  • @worsethanhitlerpt.2539

    @worsethanhitlerpt.2539

    Жыл бұрын

    If you saw a 8-foot sea scorpion coming at you, you would die of shock long before it killed you

  • @bokchoiman
    @bokchoiman5 жыл бұрын

    Fascinating! Thanks for your work guys, lots of great info

  • @user-yh5my2ud7h
    @user-yh5my2ud7h5 жыл бұрын

    Very interestingly. Thank you for video! Sea Scorpions, indeed, interesting and surprisings arthopods!

  • @eltyo340
    @eltyo3405 жыл бұрын

    I wonder how useful these videos would be in an academic setting. It sure seems like they do their research, seems like it'd be worthy of lecture content!

  • @c4c4cr0773
    @c4c4cr07735 жыл бұрын

    I do have a video suggestion for you. I always have been curious about tasting dinosaur meat, asking myself how much it would taste like chicken or crocodile. I also remember seeing a dinosaur "mummy" with so well preserved muscles that they were almost looking good to eat and ready to carve. The fact that it was turned into stone made the meat looks like it was cooked. Now seeing the bits and pieces of claws in that video made me feel hungry for lobster claws, but I realized that those would probably taste more like scorpion than lobster. My video suggestion would be to make a selection of extinct animals with close modern and alive relatives that we can eat today to get an idea of the tastes from the past. I would also be nice to have edible plants too, so we could figure what the Flinstone gastronomy could taste like (even if this would have been impossible for human ever taste those ingredients because they never lived at the same time) I also feel it would bring a new reference for feeling the past. We always talk of color, texture, lenght, weight, but we never talk about taste. Of course, this might be totally off, but it would be a start to dream about...

  • @victoriaasenjo524

    @victoriaasenjo524

    2 жыл бұрын

    I've tasted scorpion; it's too bitter for my liking. Hopefully sea scorpion would taste more like crab or lobster.

  • @stacys8729
    @stacys87295 жыл бұрын

    I really appreciate how you're showing the animals next to humans for scale, and showing their measurements in feet as well! :)

  • @_s-p-e-c-t-r-a_music_
    @_s-p-e-c-t-r-a_music_4 жыл бұрын

    I love these guys, they're so fascinating..

  • @dongurudebro4579
    @dongurudebro45795 жыл бұрын

    Well scorpions were quite common on seas, even in the near past. The romans for example but them on their battleships! ;)

  • @mr.coffin4901

    @mr.coffin4901

    5 жыл бұрын

    Don Guru de Bro 😂😂😂

  • @Kr-nv5fo

    @Kr-nv5fo

    5 жыл бұрын

    They were quite big in the 80's too

  • @yeeter7138
    @yeeter71385 жыл бұрын

    Damn this is cool

  • @Wolfy83
    @Wolfy835 жыл бұрын

    Excellent narration!

  • @leon1645
    @leon16455 жыл бұрын

    Just thought about these creatures today! Perfect timing ;)

  • @sonorasgirl
    @sonorasgirl4 жыл бұрын

    PBS eons - “we love all creatures! They’re fascinating”. Later... PBS eons - “hibbertopterus. What a weirdo” 😂

  • @OpabiniaRegalisGaming

    @OpabiniaRegalisGaming

    Жыл бұрын

    They even hated coconut crabs.

  • @mrfosilman
    @mrfosilman5 жыл бұрын

    And people believe nowadays insects and other arachnids are creepy.

  • @MsSonali1980

    @MsSonali1980

    5 жыл бұрын

    They are no insects!!!1111!

  • @mrfosilman

    @mrfosilman

    5 жыл бұрын

    @@MsSonali1980 You are right, I'm sorry.

  • @MsSonali1980

    @MsSonali1980

    5 жыл бұрын

    @@mrfosilman Don't be sorry, you fine sweety :)

  • @mrfosilman

    @mrfosilman

    5 жыл бұрын

    Ok. Thanks.

  • @22steve5150

    @22steve5150

    5 жыл бұрын

    They ARE.

  • @mellissadalby1402
    @mellissadalby14024 жыл бұрын

    Gee, what a great series.

  • @valor36az
    @valor36az5 жыл бұрын

    The artwork on this channel is great

  • @buggyboy2849
    @buggyboy28495 жыл бұрын

    Horseshoe crabs are now placed within Arachnida rather than being related! But awesome video nonetheless! I've been fascinated with Eurypterids since a very early age and always wondered how terrestrial life would have been different if these giants successfuly moved to land!

  • @gatecrasher0380
    @gatecrasher03805 жыл бұрын

    Do a video of when species started to develope venom. That would be interesting. Great video.

  • @Malgorbia
    @Malgorbia5 жыл бұрын

    The ocean roomba one is the cutest thing EVER. I nearly lost it when it came up. It reminds me of the horseshoe crab too. Which here in Delaware, horseshoe crabs are king and beloved by all.

  • @AlexR05e
    @AlexR05e4 жыл бұрын

    Other than triggering my arachnophobia some, the best thing I got out of this video is that if I ever get a Roomba, I’ll name it Hibbs. In honor of Hibbertopterus of course.

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