Clymeniidae

Clymeniidae is a family in the ammonoid order Clymeniida. It is characterized by a dorsal siphuncle that runs along the inside of the whorls, unusual for ammonoids.

Genera

 * Aktuboclymenia Bogoslovsky 1979
 * Clymenia Münster, 1834

Distribution
Fossils of species within this family have been found in the Devonian of Australia.