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A proto-mammal called the synapsid.
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∙ 12y ago
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Which type of critter did birds and mammals evolve from?
Birds and mammals both evolved from reptiles.
Did Placental mammals evolve from Marsupials OR from Reptiles?
Marsupials, because Reptiles have never been mammals and have always had their offspring in eggs outside of them.
How do vertebrates evolve?
fish- amphibians- reptiles- birds -mammals
Did mammals evolve from dinosaurs?
No. Mammals evolved from synapsid reptiles, a group not closely related to dinosaurs. Dinosaurs are more closely related to modern reptiles and birds than they are to mammals.
What did the lizard evolve into?
It is believed that snakes evolved from lizards. Lizards are an existing group of reptiles, of course, so did not 'evolve into' anything else--they are still here. While mammals and birds evolved from reptiles, they did not evolve from lizards.
Did mammals evolve from a group of reptiles called raptors?
No. Mammals evolved from a group of reptiles called cynodonts. "Raptor" is an informal term for a group of dinosaurs call dromaeosaurids, which were closely related to the ancestors of birds.
Are alligator's mammals?
No, alligators are not mammals, they are reptiles.
Are snakes mammals or animals Not reptiles?
Snakes are reptiles. Both mammals and reptiles are animals.
Are rabbits reptiles?
No,they are mammals. No. Rabbits are mammals, not reptiles. Another Rabbits are in the rodent family. Reptiles are snakes, lizards etc.
Why are mammals closey related to reptiles?
Mammals are not closely related to reptiles
What are mammals and reptiles?
Mammals are warm blooded and reptiles are cold blooded.
In what order did the five classes of vertebrates evolve?
1.Fish 2.Amphibians 3.Reptiles 4.Birds 5.Mammals
