What is your favorite prehistoric sea monster?

[Ad_Quid_Orator]

Megalodon

Leviathan

Predator X

Dunkleosteus

Mosasaurus

Pterygotus

Other (specify)

[SinghSong]

I think there are a few others which deserve honorable mentions. For instance, Kolponomos, aka "The saber-toothed otter bear":

s3-us-west-1.amazonaws.com/.../Kolponomos.jpg

Doesn't it look cute and cuddly? Or Helicoprion, a creature which makes Jaws and Piranhas look toothless in comparison:

cdn.smosh.com/.../extinct-ocean-helicoprion.jpg

Or Titanoboa, the 2 tonne snake which was the biggest creature to survive the extinction event which wiped out the dinosaurs, and the world's top predator for the next 10M years until it got outsized by the whales? Here's a scale model of an average sized one:

www.wired.com/.../titanoboa-getty-1024x689.jpg

[Anonymous]

upload.wikimedia.org/.../...ction_of_Leviathan.png

[vishna]

Predator X looks like a liopleurodon... which has a name... besides some lame common name. Liopleurodon is such a cooler name :P

https://i.makeagif.com/media/7-23-2015/uDl7B5.gif

[Ad_Quid_Orator]

Liopluerodon wasn't actually that big.

upload.wikimedia.org/.../...tory_Pliosaur_Size.jpg

[vishna]

Those damn monsters >:o whoever made that TV show is a doodoohead :c this whole time... my heart was captured by a large, ferocious, megalodon eating machine. I take back what I said, predator X is way cooler than inflated ole liopleurodon *cries*

[Ad_Quid_Orator]

Pliosaurus funkei is the scientific name of predator x

[Jxpxtxr]

I don't have a favourite prehistoric sea monster..

67.media.tumblr.com/.../...egd3i52r1twdx0h_500.gif

[Autumn-Bunny]

This is going to give me nightmares... thanks asker!!! Another reason to never swim in the ocean.

[heavenlyhannah]

Saammee! I think I remember having a video game when I was younger with prehistoric water dinosaurs, was cool but freaky.

[adamski24]

Hopefully you wouldn't be swimming that far out to sea.

[Autumn-Bunny]

@heavenlyhannah ugh so creepy! It mak s me think about this
i.ytimg.com/vi/6tZr8WlH6xI/maxresdefault.jpg

[heavenlyhannah]

OHHH MMYY GOOSHH NOOOOO

[BeerFarts]

Definitely the Megladon! Imagine a great white shark the size of a whale shark! I would be scares if it's still lurkin' below the depths 😳😳😳

[Elarra]

Predator X, though all sea monsters scare me lol. I'd much rather face off with something on land :p

[SinghSong]

What about amphibious ones like Titanoboa? Here's a replica of one:

www.blooloop.com/.../550057736c874-titanoboa.jpg

Basilisk, eat your heart out...

[Elarra]

@SinghSong If it's on land, at least I can run lol

[Tanairy328]

Damn they all scare me xD i guess the megalodon because thats the one i know most about

[Izumiblu]

Wow, i didn't know there were really large scuba divers in prehistoric times.

[Jan1ssary_]

Van Lake Monster, it was founded in Turkiye years ago.. D;

https://i.hizliresim.com/byqgnn.jpg

[adamski24]

www.desktopimages.org/.../orig_330784.jpg

A Kraken

[Bananaman177]

Megalodons are so mainstream, they're total sell-outs, maaan.

[Theodorable]

Nessy is a swamp monster who has been forced to sea because of human development.

[Likes2drive]

Does the Lockness monster count 😊 I picked predator X Though

[ihateheroicleishin]

Anomilacaris first known creature with eyes.

[Anonymous]

None they're all scary af

[WhaChaChaKing]

Megalodon! I was obsessed with them at one point.

[ElissaDido]

Leviathan

[Ad_Quid_Orator]

People have made documentaries about Megalodon and Predator X,
Now they should make one about Leviathan

https://www.youtube.com/watch?v=Oknj0SzQX-k

[Anonymous]

The lockness monster

[BruceTrails]

Pterygotu😃

[jakeofalltrades]

the mosasaurs