Paracanthopterygii

Paracanthopterygii is a superorder of fishes. Members of this group are called paracanthopterygians.
The oldest members are known as fossils from the Cenomanian.
It includes four orders:

†Sphenocephaliformes
Percopsiformes
Zeiformes
Gadiformes

The indeterminate fossil marine paracanthopterygian †Trebiciania Sorbini & Bannikov, 1996, the only member of the family Trebicianiidae, is known from the Early Paleocene of Italy.