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
Gray's Anatomy is playing with his train sets. The 1996 Steven Soderbergh film "Gray's Anatomy", featuring monologuist Spalding Gray, also takes its name from the title of the book, as does "Gray's Anatomy: Selected Writings", a 2009 book by British political philosopher John N. Gray. In the 1998 "" episode "", the new Emergency Medical Hologram designed by Ensign Kim begins reciting the contents of "Gray's Anatomy" when activated, beginning with a description of the cell. The American medical drama "Grey's Anatomy" (2005 –) takes its name from the textbook. The name of Jim Leonard Jr.'s 2006 play "Anatomy of Gray", which