Saturday 26 May 2012

Turtles

Turtle
Turtle
 Turtle
 Turtle
 Turtle
 Turtle
 Turtle
 Turtle
 Turtle
 Turtle
Turtles are reptiles of the order Testudines (the crown group of the superorder Chelonia), characterised by a special bony or cartilaginous shell developed from their ribs that acts as a shield. "Turtle" may either refer to the Testudines as a whole, or to particular Testudines which make up a form taxon that is not monophyletic.

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