The evolutionary timeline of turtles begins 220 million years ago in the Late Triassic period with the emergence of the first turtles, followed by the adaptation of sea turtles to ocean life around 100 million years ago during the Cretaceous, when they developed flippers for swimming. Today, 356 turtle species thrive worldwide but face significant conservation challenges due to habitat loss.
Evolutionary Timeline
220 Million Years Ago: First Turtles Appear Earliest turtles emerge in the Late Triassic period, marking the start of turtle evolution. 100 Million Years Ago: Sea Turtles Evolve Sea turtles adapt to ocean life during the Cretaceous, developing flippers for swimming. Present Day: 356 Species Worldwide Today, 356 turtle species thrive globally, facing conservation challenges from habitat loss.