Balistomorphus

Balistomorphus is an extinct genus of prehistoric triggerfish during the early Oligocene epoch in what is now Canton Glarus, Switzerland. It inhabited the marine environment of the Tethys Ocean.

The following species are known:


 * B. orbiculatus (Heer, 1865)
 * B. ovalis (Agassiz, 1842)
 * B. spinosus (Agassiz, 1842)