Related Clues:

• Shell
• Crab or turtle shell
• Armadillo armor
• Armadillo's plate
• A tortoise shell, say
• Shell as on tortoise
• Pace a car around a shell, of a tortoise say
• Hard shell of some animals
• Hard shell of such as a tortoise
• Shell on back of tortoise
• Bony covering on some animals
• Hard outer covering of some animals
• Structure on back of tortoise or turtle
• Shell on back of tortoise or crustacean
• Shell of crustacean or tortoise