Avisauridae leg formed by fused metatarsals (the bones which comprise the foot in humans). As a result, members of this family are distinguished from other enantiornitheans exclusively by features of the tarsometatarsal and pedal phalanges (toe bones). Unlike in some prehistoric birds, avisaurid tarsometatarsals were not completely fused, with the distal (outer) parts of the metatarsals being separate from each other. The proximal (near) half of metatarsal III (the long bone in the middle of the tarsometatarsus) is convex from the front. The inside edge of this bone's trochlea (toe joint) has a bony tab which points downward, known as a
Philosophy and religion of the Tlingit or the heat of a passionate feeling; the dryness of clean skin and hair, or the sharp dry scent of cedar. The Tlingit divide the living being into several components: The physical components are those that have no proper life after death. The skin is viewed as the covering around the insides of the body, which are divided roughly into bones and flesh. The flesh decays quickly, and in most cases has little spiritual value, but the bones form an essential part of the Tlingit spiritual belief system. Bones are the hard and dry remains of something which has died,