Match Bone to description. Cube shaped; "equal length and width" short sesamoid = small, round, develop in tendons found inside sutures between some cranial bones Choose.. greater in length than width long Choose. Most Carpal bones, most tarsal bones complex shapes; variable in composition Choose. works as a lever Choose.. thin parallel plates compact bone with spongy bone in between. flat Protection and muscle attachment irregular Vertebrae, sphenoid are examples