Emileia is an extinct genus from a well-known class of fossil cephalopods, the ammonites, that lived during the early part of the Bajocian.
Emileiais a large form with fine ribbing that includes may secondaries. It begins as a barrel shaped cadicone, with an eccentric, more or less smooth body chamber.Mesozoic Ammonoidea, Treatise on Invertebrate Paleontology part L (L232, L287)
Emileia is included in the family Otoitidae and superfamily Stephanoceratoidea of the Ammonitina
References