What is a mammal-like reptile?

Q: What is a mammal-like reptile?


A: A mammal-like reptile is an outdated term for therapsids, which are synapsids that gave rise to true mammals.

Q: Did mammals evolve from reptiles?


A: No, mammals did not evolve from reptiles. Both groups descended from early amniotes.

Q: What are sauropsids?


A: Sauropsids are the precursors of reptiles.

Q: What are synapsids?


A: Synapsids are the precursors of mammals.

Q: Which group of therapsids gave rise to mammals?


A: The immediate ancestors of mammals came from a group of therapsids called the cynodonts.

Q: Why is the term "mammal-like reptile" considered a mistake?


A: The term "mammal-like reptile" is considered a mistake because mammals did not descend from reptiles.

Q: When did the precursors of reptiles and mammals likely evolve?


A: The precursors of reptiles and mammals likely evolved in the Lower or Middle Carboniferous.

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