Dinosaur Mammal Combat Preserved In Lava? Paleo Rewind 2023: July
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- Опубліковано 4 лип 2024
- 2023 was a spectacular year for paleontology. At EDGE's invitation, I'm covering the paleontological highlights from July as part of Paleo Rewind 2023. They include analysis of dinosaur molting, how the world's first apex predator hunted, gorgonopsid morphology implying ambush predation, how archosaurs evolved contact incubation, a new species of alligator from Quaternary Thailand, dinosaur and mammal combat preserved in lava, and two new species of sabertooth cat from Pliocene Africa. Make sure to check out all of the participants' videos as part of Paleo Rewind 2023!
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Been spending most their Lifes living in a Sabertooth paradise
h/10 video
What an amazing find this makes me think of the "fighting dinosaurs" the Velociraptor and Protoceratops fighting each other and the "dueling dinosaurs" a Trex and Triceratops fossil that are both nearly complete and are basically intertwined with one another.
And all of them are Ceratopsians. Goes to show that these horned dinosaurs weren't going to go quietly.
@@t-r-e-x452 absolutely.
They must have been such strong willed animals to not run in the face of death even hippos and elephants usually flee after taking serious injury as they dont want to die...
Ceratopsians have that "ill take you down with me" attitude
Happy to see you make it on Paleo Rewind.
Repenomamus went down with a bang, taking prey several times your size and getting covered in lava rock during that.
Looking forward as always to the next video. Mike
It was a great year for paleontology.
Cool video as always nice job. Happy holidays to you. -Mike
Amazing Video!!
Alligator Munensis is my favorite for July because any new crocodylomorphs found recently makes me happy. its also the reason that I'm peed that Paleo Analysis in taking forever with his one for April because that's the month when Dentaneosuchus was found.
this is such a cool discovery wow!
will we get a mammals vs Jurassic ep? also my favorite discovery of the year is repenomamus hunting the Psittacosaurus which proves mammals were not just scavengers and insectivores during the mesozoic
If you ever watched the Mink man UA-cam channel. Hyperactive wriggly aggressive mammals are just fun to watch. Repenonmamus are looking more like modern mustelids. The fossil animal was using the flexibility of the lower spine to its advantage. Folded into a S bend. Biting ribs. Remembered of another UA-cam video of an Otter ripping into alive snapping turtle, eating it alive.
I do love the Permian period but nothing beats the Triassic period. In my personal opinion, it’s one of the most interesting time span in earth life.
Fr. Triassic is underrated, it's like if you brought the weirdness and uniqueness of the Cambrian, and made them all bigger as well as being able to go on land and water
@TheVividen what exactly do you mean by sneak peeks for future videos?
Where's the playlist to watch the other paleorewinds?
Congrats on making it on paleo rewind!
W video
When will Bertha paper come any idea?
My fave Paleo RW episode so far! 💖
Spinosaurus is ever still changing t. Rex isn’t the biggest, but they don’t realize what they mean by that the prehistoric pass is a beautiful and mysterious place to swim, and I don’t know what else to say 🎶
Tyrannosaurus is the biggest the largest Spinosaurus was 7.6 tonnes Scotty was 8.8 tonnes oh and they’ve found 2 new Rex’s even bigger Cope and Bertha weighing nearly 11 tonnes. Tyrannosaurus was a tank Spinosaurus was very slender
@@stephengiles1356
Should probably specify predatory dinosaur otherwise Trex isn't even in the top 50...
Also 8.8 tonnes for Scotty is too light.
Vividen has a video on it.
In this video he explains paleontologists have been grossly underestimating the mass of theropods.
Using Larramendis formula they have increased mass estimates, the current estimates for Scotty is 10.4 tonnes and Sue is 9.9 tonnes. (Copium Rex is about 11.5 tonnes)
Note this size increase affects all theropod dinosaurs of similar builds.
Spinosaurus specimen MSNM v 4047 was estimated at 6876kgs and is now estimated at 7508 kgs.
Giganotosaurus holotype Mucpv-Ch1 specimen was estimated at 6.8 tonnes and is now estimated at 7.6 tonnes or 7600kgs.
The fragmentary specimen is estimated at about 9 to 10 tonnes.
@@stephengiles1356The Spinosaurus fossils we have are from their larval form, the metamorphosized adult would be bigger
@@gazoofio💀💀💀💀💀💀💀
Lmao. Paleontology is and always will be a science where we are always searching for more. A lot of the evidence of earths past is long gone. T.rex is absolutely the largest theropod known definitively, its mass estimates exceed current estimates of contenders like giganotosaurus and spinosaurus. That being said, it is almost certain that there have been theropods that existed in the past that were larger than T.rex. Maybe their fossils are gone forever, maybe we just need to find larger fossils of already documented species, but still if I’m a betting man I’d wager we haven’t truly found the largest theropod that ever existed just yet. I hope we do someday.
i can´t remember in which documentary i´ve seen it some years ago, but back then it was depicted that Anomalocaris allegedly used his two tentacle-like appendages to grab pray like Trilobites and to deliver them to its round mouth. and there he would´ve used teeth-like bodyparts to "bite" and crack open the shell of the Trilobites while still grabbing onto them with his appendages.
By the way, who started the recent Mesozoic and Cenozoic fauna swapping trend?
The Therapsids used to be part of the group we called the "mammal like reptiles," though these are synapids wheras reptiles are diapsids. It's probably better to call them "reptile like" rather than "mammal like," since modern reptiles retain a lot of a features of more basal amniotes.
Anyway, I think the current term "stem mammal" is much more fitting. I really do wish the Gorgonopsids were still around.
I think I just figured out what the most dangerous species in earths history is.
Africa being a hotspot for Sabertooth evolution really is uber-h.
h cat
@@TheVividen Is march still the release date for the hyperpredator?
what are taylor swift scorpions?
h/10 video
Only a badger would go out of its way to hunt a dinosaur