Pleurodira: Side-Necked and Snake-Necked Turtles have been around for 310 mil years. The shell of a tortoise or turtle has nerve endings and can feel touch and pressure. Some turtle are digitigrade and some are plantigrade. Scientists believe turtle and h

Pleurodira: Side-Necked and Snake-Necked Turtles have been around for 310 mil years. The shell of a tortoise or turtle has nerve endings and can feel touch and pressure. Some turtle are digitigrade and some are plantigrade. Scientists believe turtle and h