This male is the last one of its kind in an Australian zoo. Currently mixed with Golden Coin Turtles, Rhinoceros Iguanas and Elongated Tortoises in a large enclosure.
@Jambo Here is a Golden Coin Turtle in comparison: Golden Coin Turtle - ZooChat In short, the coin turtles have a much more squarer larger body and the strong yellow facial markings. The Spiny Terrapin at Melbourne is smaller and darker with a flattish shell.