What is "maideria"

Maideria falipoui is a long-snouted brachythoracid arthrodire placoderm from the Lower Middle Givetian epoch of Middle Devonian South Morocco, in what is now the Anti-Atlas Mountains. Although M. falipoui superficially resembles Buchanosteus, albeit with an elongated snout or rostrum, M. falipoui is considered to be a basal member of the group Coccosteina, thus, it has not yet been given any familial ranking.