Top 3 Prehistoric Sharks

We now know Helicoprion was not a shark

What about the ginsu shark?

Megalodon lived 23-3.6 million years ago from the Early Miocene to the Pliocene epochs. It didn’t lived until 2.6 million years ago.

Sharks are my favourite Animal 🦈❤️.

HELICOPRION IS NOT A FOKING SHARK

Helicorion is not a shark

Did this guy really put a 3 foot shark as one of the most terrifying ? Lmfao. Huh???

The mosasaurus pliosaurus and prognathodon are dinosaurs that lived in the ocean A HELICOPRION IS A DINOSAUR

Definitely

The dorsal structure of stethocanthus is broadly reminiscent of that on the freshwater dwelling razorback sucker.

Megalodon still around

How are the first two terrifying?

the first two aren't sharks this is clickbait

"Top 3 Prehistoric Sharks"
proceeds to show two holocephalians

For real tho, this is a good video :)

Same

When 2/3rds of the list aren't actually sharks

Livyatin>Megalodon

Helicoprion is actually more closely related to chimaeras, ratfishes, spookfishes and ghost sharks.

So do I

if the meg ate whales thats bigger then 50 ft. prolly closer to 70. dont know what that is in meters.

I’m pretty sure that first shark was proven to have a normal jaw, it was crushed by something and fossilized in a weird way so scientists thought it was like that at first.

Not one dinosaur was dug up until Jesuit controlled stooge Darwin, showed up with his Evolution theory

Them shark teeth would bite the giant squid real good an even tirannisoarus would run away from Meg Alan Don.
Say he lived now what I’d give to watch him in action at the circus.Hell Yeah.
(My ode to the level of the comment section)

My friend and I used to see Megalodon a quite often in the 1980s while fishing for mackeral.We used to catch mackeral on a string of feathers and the Megalodons would follow them to the surface under the boat then veer away at the last moment.I assume they were just curious but I can tell you that watching a 60 foot shark appearing out of the depths and heading straight toward the small dingy was a bit unnerving,but fun though.I sometimes wish we’d had a camera at the time.Occasionally we would witness a group of megalodon attack a pod of fin whales,usually they’d target the largest adult and tear it to pieces in a matter of minutes.

The anvil shark looks adorable

God I wish I could see the largest of Megalodon that ever was, but alive and witness it feeding on, I dunno, Levyatan? Some other giant whale? My word, how incredible that would've been. I wonder if ever there was some halfway intelligent hominid that, somehow (riding some sort of debris out in wild blue waters?) and was actually able to marvel at this absolute monstrosity and all it's calamitous nature. I'd give my left nut to be able to see it whilst protected lol

Hmmm... What could that second sharks head dress be used to scratch and dig at? Knocking eggs off of structures to eat them? Catch debris on as sort of a crown and whichever had the most dingle-bobs was king of the day? Such a silly thing that no other critter has today as it was phased out. Makes me wonder about it ALOT tho.

Ok, wait... The teeth of helicoprion didn't have marks of wear, but it is hypothesized they grew out big, wore down and moved toward the center of the whirl? I find that very difficult to believe and to be contradictory. Doesn't it make sense that they'd start small, get bigger and fall out once they got to the top and end of the whirl? And if they didn't eat anything but soft bodied prey, why did the teeth wear down so small, and CONTINUE to get smaller once they weren't even exposed anymore? Just seems, to me, they'd start in the middle, grow bigger and work their way outward. The current hypothesis seems so counterintuitive to me.

Shark's don't have scales their hide is denta or teath rubbed one way smooth will cut the other way,that do not have vertebrae they are cartolinagis!

Because of Jaws and movies like sharknado.

Pterosaurs aren’t dinosaurs the list time I checked completely different group of reptiles

I have a outdus tooth and a crow shark

How do you know there was an anvil shark if only the teeth fossilize? I call bullshit

The top 3 scariest shark eats squid?

How do you know the meg isn’t around today? There have been sightings of huge sharks recently. The absence of evidence is not the evidence of absence.

Iwant megalodon

..buzz saw shark looks cool

It's funny when an English spoken try to pronounce Greek name's

I'm a scubba diving instructor, just wanted to say that sucker fishes will attach to you too, a beautiful experience

I found your channel yesterday and I’ve already watched most of your videos. All your videos are so amazing and I’m so excited for more to come

The 1st shark in this video still lives... wtf get your facts straight

The way he said Helicoprion made me mad

what about the one that hunted mosasaurs, the Ginsu shark/cretoxyrhina (idk how to spell it)

Male Stethacanthus were clearly masters of foreplay, and used their bumpy parts to get the lady sharks in the mood

Wait, the Ironing Board Shark was actually tiny? Damn, how did BBC screw that up?

This is total bulshit

All camera angle for size