Rattenbury goes on to illustrate his theory of the change from the semi-historical to the purely fictitious romance by a study of the Alexander Romance and the new fragments of other stories. The pseudo-Callisthenes Alexander Romance in the oldest version extant is dated about A.D. 300. But papyrus fragments indicate that a large part of the material in it goes back to a time shortly after Alexander’s death. From the evidence of our late pseudo-Callisthenes version which probably followed tradition it would seem that history was treated as fiction and little attention paid to the love-story of Roxane which could have furnished such a lively erotic interest. New fragments of other romances show other great rulers used as heroes.[23] One is the Egyptian prince, Sesonchosis, called by the Greeks Sesostris. Mythological characters too become protagonists in romances: Achilles and Polyxena; the Egyptian Tefnut, daughter of Phre, the sun-god, who took her adventures in the shape of a cat wandering in the desert of Ethiopia. Other fragments run true to the general type of the Greek Romances in manifesting now this, now that characteristic. The sum total of all the fragments discovered up to date gives convincing evidence of two important facts: first, the extant Greek Romances are only a small part of the output of this genre; second, the dating of all the fragments places them between the end of the first and the beginning of the fourth century of our era. The Ninus Romance is the earliest fragment, Chariton’s the earliest complete romance, that of Achilles Tatius the latest. On this framework a chronological list of the extant novels arranged on the basis of proved data and the probabilities of internal evidence and comparisons, shapes like this: