Corusichthys is an extinct marine pycnodontiform that lived during the Late Cretaceous of what is now Lebanon.

It contains a single species, C. megacephalus from the late Cenomanian-aged Haqel site of the Sannine Formation.

It had plates arranged like a helmet around its head, and had a massive, triangular spine on its dorsal side.

[1] C. megacephalus is closely related the genera Trewavasia and Hensodon, as well as Coccodus.

You can help Wikipedia by expanding it.This article about a Cretaceous fish is a stub.