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
The Road of Bones The Road of Bones The Road of Bones is a 2006 young adult novel written by Anne Fine. It was shortlisted for the 2007 Carnegie Medal. The judges described it as being "incredibly well-written" and having "political resonance for young people". The story is set in Stalinist Russia, a totalitarian state with prison camps in the icy north. The author has said that it was inspired by Anne Applebaum's "". The story centres on a Russian boy named Yuri who in school is taught that the revolution liberated his country, and that the new leaders are always working for greater