Gio. Maria Chiodarolo, a rival of the preceding, and subsequently of Innocenzo da Imola, in the palace of Viola, left behind him a name above the generality of this school. Malvasia mentions twenty-four other scholars of Francesco Francia, in which he was followed by Orlandi, when treating of Lorenzo Gandolfi. By some mistake these pupils are referred by him to Costa; while Bottari, misled by Orlandi, fell into the same error, although he laments "that men, in order to spare trouble, are apt to follow one another like sheep or cranes." Yet in very extensive and laborious works it is difficult sometimes not to nod; nor should I occasionally note down others' inequalities, except in the hope of finding readers considerate enough to extend the same liberality towards mine. The forementioned names will prove of much utility to those who, in Milan, in Pavia, in Parma, and other places in Italy, may turn their attention to works in the ancient Bolognese style, and may hear them attributed, as it often happens, to Francia, instead of the pupils formed by him to practice in those districts, and invariably tenacious of his manner. He had also others, who from their intercourse with more modern artists, claim place in a better epoch; and for such we shall reserve them. We must previously however take a survey of some cities of Romagna, and select what seems to belong to our present argument. We shall commence with Ravenna, a city that preserved design during periods of barbarism better than any other in Italy. Nor do we elsewhere meet with works in mosaic so well composed, and in ivory, or in marble, cut in so able a manner; all vestiges of a power and grandeur worthy of exciting the jealousy of Rome, when the seat of her princes and exarchs was removed to Ravenna. This city too having fallen from its splendour, and after many vicissitudes being governed by the Polentani, was no less indebted to them for an illustrious poet in the person of Dante, than a great painter in Giotto.[6] This artist painted in the church called Porto di Fuori, several histories from the evangelists, which still remain there; and at S. Francesco and other places in the city, we may trace reliques of his pencil, or at least of his style. The Polentani being expelled, and the state brought under the subjection of Venice, from this last capital the city of Ravenna derived the founder of a new school.