Paracenoceratidae

The Paracenoceratidae is a family of nautilids and part of the Nautilaceae named by Spath, 1927, with a range extending from the Middle Jurassic to the Lower Cretaceous. The Paracenoceratidae are thought to be derived from the Lower Jurassic Cenoceras complex and is largely confined to the Eastern Hemisphere.

Genera within the Paracenoceratidae include Paracenoceras    M Jur -  L Cret (Alb) Somalinautilus    M Jur -  U Jur Aulaconautilus    U Jur Tithonoceneras    U Jur