Bucephalus later versions of the Alexander Romance also synchronized the hour of their death. The pair forged a sort of cult in that, after them, it was all but expected of a conqueror that he have a favourite horse. Julius Caesar had one; so too did the eccentric Roman Emperor Caligula, who made a great fuss of his horse Incitatus, holding birthday parties for him, riding him while adorned with Alexander's breastplate, and planning to make him a consul. Bucephalus is referenced in art and literature. Paintings of Charles Le Brun's Alexandrine subjects, including Bucephalus, survive today in the Louvre. One
Xanten Horse-Phalerae ('while Pliny was Prefect of the cavalry'). This suggests that these horse-phalerae belonged to a cavalryman under his command when Pliny was stationed in Germania Inferior in approximately 50 AD. The set of horse-trappings is made of about 60 silvered-bronze phalerae and forms part of a decorative equestrian harness that is only partly preserved. Organic material such as leather has not survived but enough roundels have to enable a partial reconstruction of the set in the museum. One of the phalerae has the bust of a Roman Emperor, but it is difficult to determine which emperor is represented from the