This is what's inside a turtle shell. | Insider Science

25K views · 60 reactions | The structure of a turtle's shell. | IFLScience | Facebook

Where did turtles come from? And how did the they get their shells? The answers to these questions would eventually cause scientists to rethink the entire history of reptile evolution. | Eons • PBS

188K views · 10K reactions | Each turtle has a unique shell pattern that can be used to identify them, much like our finger prints! . . @sideytheshark #turtle #turtles #turtlesofinstagram #tortoise #nature #reptile #reptiles #animals #turtlelife #turtlelove #seaturtle #reptilesofinstagram #schildkr #turtlelover #ocean #pet #animal #wildlife #te #tortuga #tartaruga #pets #love #art #sea #turtleturtle #kurakura #tortoises #turtlegram | Curma | Facebook