Family Podocnemididae

Erymnochelys - The Madagascar Big Headed Turtle is a turtle native to the waters of permanent slow moving rivers and lakes in western Madagascar.

Peltocephalus - The Big-headed Amazon River Turtle or Big-headed Sideneck is a species of turtle in the Podocnemididae family.

Podocnemis - Podocnemis is a genus of aquatic turtles commonly known as South American River Turtles.