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I think the Somalian plate will stop moving once the Indian Ocean and Indian plate complete the collision with the Eurasian plate.

The shutdown/lockdown: Never before in modern history have so many intelligent ppl made such a terrible decision collectively. Never again.

@41:07 Benton would love for someone to find nonvolant pterosaur ancestors. His 1999 paper indicated Scleromochlus was that ancestor. Problem is... Scleromochlus has tiny hands, no fifth toe and nests with basal bipedal crocodylomorphs. A year later, a 2000 paper used three analyses to show that Cosesaurus, Longisquama, Sharovipteryx and Langobardisaurus were nonvolant pterosaur ancestors. Several years later, Benton teamed with his student, David Hone, to test whether or not these four taxa were indeed pterosaur ancestors in a two-part paper (no one else has ever done this before or since and they did not look at any specimens). In part two these four taxa and citations to that 2000 paper were omitted from the study. As you can see from this video, Benton went back to square one, saying we don't have those ancestors. Google: "timeline of pterosaur origin studies" for details.

Very nice!!

Did they have nautilus tentacles, or did they were more squid-like?

Well done! I enjoyed your presentation very much!

This is a compelling and fascinating presentation. Here, on the Isle of Wight, last December, we had a massive reactivation of movement at The Landslip, Bonchurch. Much-loved features that were formed in 1810-18 have been wiped-out or re-arranged . All Upper Cretaceous and no doubt a more straightforward sliding mechanism than at Great Bindon. Thanks for your brilliant video.

Superb, thank you.

Awesome insights!

Amazing! I have chosen to study palaeontology at university and I’m lucky to be near Bristol university. I hope to study under you in the not too distant future.

Interestingly, the Nautiloids only live where Seals do not. Another curious factor is that Nautili are by far, the longest living of all all the molluscs, up to several decades while squids and Cuttlefishes don't live more then a couple of years.

I have never seen a starfish in my life I wish I could go to the aquarium 😊😊😊

Fascinating creatures 🦐🐠🐡

Excellent speaker, really informative.

presented very well. I enjoyed it.

Great presentation!

Great Presentation!

Thank you for this. Given how critical continental rifting is to understanding plate tectonics, I think it's a shame how poorly explained a topic it is for the general public.

Wow I have a fossil of it I had no clue that a animal lived inside it 😮😮😮😮😮

Just reading this great book now 👍

Plant blindess is a real societal problem that hinders greatly our survival in the face of climate change. It is symptom of the disease that is causing anthropic global warming.

@laurenmount8817 Dont nick my pencil case online pls

God bless

DUDE,, ALL THE DINOSAURS GOT BURIED IN NOAH'S FLOOD, 7500 YRS AGO

Best comprehensive introduction to ammonites on RUclips. Wonderfully well-prepared. Thank you!

How do Jelly fish turn into fossils? There have been fish found whole and fossilized. Same with bugs.

Fascinating... This is why I luv RUclips

Fantastic. Makes me want to go back to uni again. ETA just ordered the book.

Thank you very much for the new organizational methods included too - I was particularly struck by the term eophytes which is helping us better comprehend the original evolution of plants!! 😃

Great video

Waiting to see the new ocean

What a fantastic presentation - I learnt some very interesting different ways to look at plants in this one video. Many thanks.

Hello, what is the name of the compressor on time 1:30? Thank you.

The theory about ammonites went extinct because they lived close to the surface is interesting but I know for a fact there are tons of other forms of sea life that lived on the floor of the ocean that are fossilized in Missouri limestone that went extinct. So I don't think your, live near the surface Extinction theory, is totally correct and is not valid. Plus the theory of one asteroid digging up enough sulfur from One impact to acidize the whole ocean of the whole Earth seems a little far-fetched. It is mathematically unlikely. If the sulfur was there in the ocean in the first place it would have already sulfurized and acidized the ocean before the meteorite ever hit anything.

Just found two of them in one stone here in Kenya, Kwale County. Just crazy to imagine all that time having gone past, and then I get the chance to break a rock and boom, there they are... gonna find a nice spot for them at home...

Very good talk. Don't know why I haven't come across this before.

Since when is it keff??? Do we dmsay kef-alization or sef-alization? Then i guess if you go back in the etymology to the greek Islands we recover the hard k. Bit you go against the grain of good sound sir

That's my science tacher

This video is incredibly helpful, seriously.

Thank you for this clear, informative production. It is such a massive geological process to actually witness that I stare in awe. Best of fortunes your way to the PHD.💐

Brilliantly presented. Very well done and I look forward to more

Why does jon's name keep coming up?

Marshwood Vale, not a marsh or wood in sight.

Just incredible information blows my mind these fossils are millions of years old ..

Why not use the same scanning technology recently used in central America to analyze Mayan and other pre-Columbian civilization through jungle growth?

How is it possible that an animal 5 times the size of anything on this planet now walked then unless Gravity has changed. Thunderboltsproject

Texas is in a major drought right now and people are gathering amonites like crazy. I enjoyed your information. Thank you.

Did the Concavenator have feathers ?

Fantastic presentation.

Sir is there mental plume beneath the African rift which is bracking and rifting continental crust. Is it formation of new divergent boundary in lithosphere backed by mental plume. And what is source of magma on divergent boundary. Is it direct from d layer and do we get plume head there also or just a vent. Core to asthenosphere. Like we have source of magma for mental plume from d layer results in hotspot .