this post was submitted on 17 Sep 2023
899 points (98.9% liked)
shitposting
1606 readers
109 users here now
Rules •1. No Doxxing •2. No TikTok reposts •3. No Harassing •4. Post Gore at your own discretion, Depends if its funny or just gore to be an edgelord.
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Pterodactyls aren't dinosaurs, FYI: they're pterosaurs. It doesn't matter in the least, but I have a 5-year-old so I'm learning a lot about prehistoric reptiles.
Nor is dimetrodon haha. They're all excellent though
There's two big groups of four-limbed vertebrates: amphibians (like frogs), and amniotes (like us and birds). Amniotes developed into two groups: synapsids (mammals) and saurapsids (lizards, birds, turtles, etc.).
Dimetrodon was a synapsid that ruled the world tens of millions of years before the first dinosaurs evolved.
That makes it really cool, actually, precisely because it isn't a dinosaur. Dimetrodon is to us as brotosaurus is to chickens: a really interesting great great etc uncle.
Agreed!