Eustreptospondylus, a megalosauroid.

Megalosauroidea is an extinct group of large tetanuran theropod dinosaurs, that lived from the late Jurassic to the late Cretaceous period.

This group is very vast, can't being characterized by common tracts apart from a rigid tail that is present in all Tetanurae's members.

Megalosauroidea includes however Piatnitzkysaurids, Spinosaurids and Megalosaurids, as well as a few other genus that are not part of any of the listed super-families.


What follows is a rough classification of Megalosauroidea super-families, excluding genus and species names excluding one.