Ionic order Ionic order The Ionic order forms one of the three classical orders of classical architecture, the other two canonic orders being the Doric and the Corinthian. There are two lesser orders: the Tuscan (a plainer Doric), and the rich variant of Corinthian called the composite order, both added by 16th-century Italian architectural writers, based on Roman practice. Of the three canonic orders, the Ionic order has the narrowest columns. The Ionic capital is characterized by the use of volutes. The Ionic columns normally stand on a base which separates the shaft of the column from the stylobate or platform; the
Classical order fertile development of a new architecture based on classical principles. The treatise "De architectura" by Roman theoretician, architect and engineer Vitruvius, is the only architectural writing that survived from Antiquity. Rediscovered in the 15th century, Vitruvius was instantly hailed as the authority on architecture. However, in his text the word "order" is not to be found. To describe the four species of columns (he only mentions: Tuscan, Doric, Ionic and Corinthian) he uses, in fact, various words such as: "genus" (gender), "mos" (habit, fashion, manner), "opera" (work). The term "order", as well as the idea of redefining the "canon" started