<span>Labyrinthodont Lived First... </span><span>Did dinosaurs once lived on antarctica?<span>Absolutely! A theropod dinosaur named Cryolophosaurus (frozen crested lizard) Hope I Helped plz LEave a Thanks</span></span>
About 110 million years ago, labyrinthodonts ( maze-toothed), a group of extinct amphibians. They were evolved from lobed-finned fish in the Devonian period. They were dominant animals in the rift valley was present at that time between Antarctica and Australia.
without the graph presenting the data you can't really answer this but I assume since o Neil pass has a green environment the mice would be brown to match the ground