Comment on Why do dinosaurs have big heads and tiny arms?
eyvind@lemmy.world 2 years agoT. rex was around for 20 million years or so, I’d say they passed for long enough to be considered successful. Despite the tiny arms.
Comment on Why do dinosaurs have big heads and tiny arms?
eyvind@lemmy.world 2 years agoT. rex was around for 20 million years or so, I’d say they passed for long enough to be considered successful. Despite the tiny arms.
dreadgoat@kbin.social 2 years ago
I think that's been narrowed down to about 2 million years. But that got cut short by a mass extinction event, so it's hard to say how long they would have lasted otherwise.
pennomi@lemmy.world 2 years ago
If you can’t survive a mass extinction are you even really alive?
ProvokedGamer@lemmy.ca 2 years ago
Well well well, let’s find out
fsxylo@sh.itjust.works 2 years ago
A question that’s going to be surprisingly easy to answer in the near future.