Conformal geometry of the turtle shell - ScienceDirect
The “Circles” of Life - Learning About Hawksbill Sea Turtles from
Origin of the unique ventilatory apparatus of turtles
Why the turtle got its shell
Figure A-1. The shell of a hawksbill turtle is the traditional
Ever Wondered What's Inside A Turtle Shell? Come Take A Peek
Scientists discover 'turtle power' could help monitor radioactive
Frontiers Plastic Pollution and Small Juvenile Marine Turtles: A
Real Red Eared Slider Turtle Shell With Beautiful Pattern Framed
When Should You Come Out of Your Shell?
Can A Turtle Live Without Its Shell? » Science ABC