Diplomoceratidae

Diplomoceratidae is a family of ammonites included in the order Ammonitida. Fossils of species within this genus have been found in the Cretaceous sediments. Studies of Diplomoceras suggest that members of this family could reach lifespans of over 200 years.

Genera

Chesapeakella Kennedy and Cobban, 1993Diplomoceras Hyatt, 1900Glyptoxoceras Spath, 1925Neancyloceras Spath, 1926Scalarites Wright and Matsumoto, 1954Neoglyptoxoceras Collignon, 1969Phylloptychoceras Spath, 1953Oxybeloceras Hyatt, 1900Polyptychoceras Yabe, 1927Pseudoxybeloceras Wright and Matsumoto, 1954Solenoceras Conrad, 1860