They were mammal-like reptiles, they are describing as small to medium sized animals. Occurring to some paleontologists they believe that Therapsids were cover with fur. Some of the characteristics were fewer bones in the skull and enlarged lower jawbones. Scientist think that Therapsids “were endothermic or warm blooded, enabling the to maintain a constant internal body temperature.” (Chapter 13) this helps them expand any habitats. But everything was about to be exterminated. The event of Permian-Triassic exterminated 79 percent of the life on land. this would include the pareiasaurs, reptiles, dinocephalian and many more. over 96 percent of the marine species. The fusulinids, rugose and trbulate corals, and brachiopod orders and many more did not survive during the end of Permian period. A large percent of insects were also extinct with the extermination. But during the Triassic period the some plant survived like the gymnosperm as well as the
They were mammal-like reptiles, they are describing as small to medium sized animals. Occurring to some paleontologists they believe that Therapsids were cover with fur. Some of the characteristics were fewer bones in the skull and enlarged lower jawbones. Scientist think that Therapsids “were endothermic or warm blooded, enabling the to maintain a constant internal body temperature.” (Chapter 13) this helps them expand any habitats. But everything was about to be exterminated. The event of Permian-Triassic exterminated 79 percent of the life on land. this would include the pareiasaurs, reptiles, dinocephalian and many more. over 96 percent of the marine species. The fusulinids, rugose and trbulate corals, and brachiopod orders and many more did not survive during the end of Permian period. A large percent of insects were also extinct with the extermination. But during the Triassic period the some plant survived like the gymnosperm as well as the