Ornithothoraces Ornithothoraces Ornithothoraces is a group of avialans that includes all enantiornithes ("opposite birds") and the euornithes ("true birds"), which includes modern birds and their closest ancestors. The name Ornithothoraces means "bird thoraxes". This refers to the modern, highly advanced anatomy of the thorax that gave the ornithothoracines superior flight capability compared with more primitive avialans. This anatomy includes a large, keeled breastbone, elongated coracoids and a modified glenoid joint in the shoulder, and a semi-rigid rib cage. The earliest known members of the group are the enantiornitheans "Protopteryx fengningensis", "Eopengornis martini", and "Cruralispennia multidonta", as well as the euornithine "Archaeornithura
The Anatomy Lesson (Roth novel) of nostalgia and ambition, Zuckerman resolves to return to the University of Chicago, his alma mater, in order to pursue medical school. "The Anatomy Lesson" is the least well-received of the Zuckerman trilogy "Zuckerman Bound", though the book was a finalist for the National Book Critics Circle Award and the National Book Award. In "The Observer" in 1984, Martin Amis wrote, "'The Anatomy Lesson' may be the third and final installment of the Zuckerman trilogy, but it is also Roth's second consecutive novel about what success is like. Such fixity!... He has now written two autobiographical novels about the consequences