this post was submitted on 09 Nov 2023
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Science Memes

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[–] riplin@lemm.ee 69 points 2 years ago (1 children)

The spines on a buffalo are a lot thicker and shorter. Any muscle attached to the spines of a spinosaurus would snap them in half.

[–] Venator@kbin.social 38 points 2 years ago

Also the buffalo's spine bones are elongated over it's shoulders, whereas the spinosaurus has elongated spine bones start after its shoulders.

[–] Annoyed_Crabby@monyet.cc 46 points 2 years ago (1 children)
[–] TheOakTree@beehaw.org 1 points 2 years ago

Laser pickle strikes again

[–] lunarul@lemmy.world 39 points 2 years ago

An article describing the history of the theory and why it's not really likely: https://www.smithsonianmag.com/science-nature/was-spinosaurus-a-bison-backed-dinosaur-12849430/

[–] RIP_Cheems@lemmy.world 22 points 2 years ago

YEETASAURES

[–] Donjuanme@lemmy.world 19 points 2 years ago (1 children)

I love the idea of this, but the size of their chest cavity leaves me wondering if it's feasible.

[–] snorkbubs@fedia.io 15 points 2 years ago* (last edited 2 years ago)

Would there be heavy ligament anchor points on the bones? It seems like there would be evidence of a completely different muscle build, maybe simply by the size of the spine bones themselves. I'm no bonologist, though.

And yeah, that chest is gnarly (but I'm no chestologist).

[–] Rhynoplaz@lemmy.world 15 points 2 years ago (1 children)
[–] Meptastik@lemmy.world 4 points 2 years ago (1 children)

lol same. new favorite dinosaur. can't wait to harass everyone I know about it 🤗

[–] Rhynoplaz@lemmy.world 3 points 2 years ago

I've always been more of an ankylosaurus guy myself.

[–] Rubanski@lemm.ee 8 points 2 years ago

Chonkosaurus!

[–] FireTower@lemmy.world 6 points 2 years ago* (last edited 2 years ago) (1 children)

I love that spinosaurus is such a contentious topic in paleontology.

https://youtu.be/aZlN66mlqsY?si=ZKoxBoznjwf7mYtz

[–] SmackemWittadic@lemmy.world 2 points 2 years ago

Yeah we can't even tell if they walk on two legs or four lmao

[–] lol3droflxp@kbin.social 5 points 2 years ago (1 children)

Interesting idea. Aren’t these huge neck muscles mainly for supporting their huge head while grazing?

[–] bingbong@lemmy.dbzer0.com 4 points 2 years ago

Wrong, it's for yeeting lesser mammals

[–] MonkderZweite@feddit.ch 5 points 2 years ago

Though that image of Spino looks shrinkwrapped. Must be old.

The Yeetasaurus. Majestic.

[–] fsxylo@sh.itjust.works 0 points 2 years ago

Maybe but some modern lizards have spinosaurus like frills so we know it's possible.