20 Dangerous Sea Monsters You're Glad Are Extinct

Millions of years ago, in an era long before the emergence of humanity, terrifying sea monsters inhabited the waters of our planet. Some of these marine animals were not only fascinating but also extraordinarily dangerous. They possessed unique features and traits that made them formidable predators in the ocean. Today, we're going to show you the 20 most dangerous extinct sea monsters.

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[jessicamillar]

Who watched this because of the thumb nail

[torib]

Good job on your video that looks good

[maxxsanchez]

I ❤ your videos man I wish I can be a YouTuber

[lsbziuz]

But if it was 1 million years ago why is the world only 2023 I am so confused

[qirhirr]

Hey I'm so sorry but I was late I just came from the airport so I can wash your really videos last night so I'm watching them today😀😀😀😃😃😄😄😁😁🤗❤

[yljvxkt]

Bro, in 2023 it’s going to be like 2024 in a year😊😊

[DreamTimeOfficial]

I love your videos and I love watching them ❤❤❤

[kendragillard-sams]

Video games and games have become the new normal for many of us today as the world has changed dramatically and we have been living on a planet 🌍 that has become a place of living and living in a place

[donniemann]

Can you please make a video about the scary ist thing ever.❤

[HANLOVER]

I would like to see a meglond again bc they look cool and I watch Meg and it was awesome 😂😂

[RANbit]

Liopleurodon was, in fact, a pliosaur. pliosaurs and plesiosaurs were related, but in general, plesiosaurs usually had shorter heads and longer necks, whereas in pliosaurs, the proportions where opposite: large heads and shorter necks.
As for mosasaurs, to which tylosaurs also belonged to, their ancestors were monitor-like lizards. They adapted to marine life. Tylosaurs and mosasaurs are not ancestral to monitor lizards, but monitor-like lizards are likely to be ancestral to mosasaurs and snakes.

[SharonSimmons-pj]

The cinematic experience is so deep that it makes you feel like you’re in deli part of the ocean that crushes you to death

[tishiaking]

hmmm wow i really like this video what a scientist

[thomasplayz]

I'm not a part of this channel I just subscribed and like.

[CoolCatGamers]

Maybe it got icstinct because there was an unknown creature that was killing it or something that we knew was alive but we didn’t know it was alive that long ago

[Imepic-ml]

I love Dino’s but it’s a little bit I love your videos

[CapriK-rxdb]

My friend Megan was named after a megladon

[K-loverSavannah]

The thumbnail of this videos makes my fear of ocean kick in

[nattylandon]

2:37 How do you know what ocean it's living in?

[aodonnell]

I went to a aquarium and saw a Onchopristis