0
About three hundred million years ago.
"The origin of the reptiles lies about 320-310 million years ago, in the steaming swamps of the late Carboniferous, when the first reptiles evolved from advanced reptiliomorph labyrinthodonts. The oldest trace of reptiles is a series of footprints from the fossil strata of Nova Scotia, dated to 315 million years ago. The tracks are attributed to Hylonomus, the oldest known reptile in the biological sense of the word. It was a small, lizard-like animal, about 20 to 30 cm (8-12 in) long, with numerous sharp teeth indicating an insectivorous diet." (According to Wikipedia)
What else can I help you with?
Do snakes evolve from reptiles?
They ARE reptiles.
Did fish evolve from early reptiles?
no, the reptiles evolved from fish
Did humans evolve from reptiles?
No, humans did not evolve from reptiles. Both humans and reptiles share a common ancestor from millions of years ago, but they evolved along separate paths.
Did amphibians evolve from early reptiles?
no
Did dinosaurs evolve into reptiles?
No. Dinosaurs evolved from reptiles. Birds evolved from dinosaurs.
Did Gallifreyans evolve from reptiles in Doctor Who?
No. Gallifreyans were kind of always there. They did not evolve from anything.
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.
What reptiles did mammals evolve from?
A proto-mammal called the synapsid.
During What period did reptiles evolve?
Jurassic time period
How do vertebrates evolve?
fish- amphibians- reptiles- birds -mammals
Why did birds evolve after reptiles?
Because they can generate their own body heat - reptiles cannot and need a warm environment
How did birds evolve from reptiles?
But they did. Specifically, birds evolved from a subgroup of dinosaurs (which were reptiles) known as theropods. There is a lot of fossil and anatomical evidence for this.
