ProjectSeleukid - Cataphracts (right proper heavy cavalry)

Unstopable painting juggernaut that he is, Andrew has added two more units of heavy cavalry to Project Seleukid. This time they are cataphracts from Aventine Miniatures. 

Meanwhile, I have a unit of thureophoroi languishing on my painting desk which is inaccessable while much of the rest of the house is being painted...