Australasian pig-nose turtle (Carettochelys insculpta).

Alternative form of pig-nose turtle (Carettochelys insculpta)

The Australasian pig-nose turtle (Carettochelys insculpta)

The Australasian pig-nose turtle (Carettochelys insculpta).

Any turtle of the family Pelomedusidae, characterised by protecting its head by turning it to one side rather than, as other turtles do, withdrawing it into its shell.

Any turtle of the Chelodina or Hydromedusa genera and some others in family Chelidae.

Chelonia mydas, a large sea turtle, the only species of the genus Chelonia.

A type of soft-shell turtle (Apalone spinifera) native to Canada, the United States and Mexico, having spiny projections on the leading edge of its carapace.

Alternative form of soft-shell turtle

Any turtle of the family Trionychidae, such turtles having a carapace that has no scutes and is leathery and pliable at the sides.