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 Bones of Grace The Bones of Grace The Bones of Grace is a novel by Tahmima Anam. It is the third novel and final part of her Bengal trilogy, following "A Golden Age" and "The Good Muslim". The story revolve around Zubaida Haque, an adopted daughter of a native Bengali family who finds herself lost between two worlds. She feels torn by everything which she have to choose. She felt different kind of loylity toward her motherland Bangladesh and America, from where she completed her study. The book got generally positive review from critics. "The Guardian" published a review by "Anthony Cummins" who