Osteoglossoidei are a suborder of the order Osteoglossiformes that contains the butterflyfish, the arowanas and bonytongues, as well as extinct families.

Cretophareodus is an extinct genus of bonytongue from the Campanian of the Dinosaur Park Formation in Alberta. It is known from a nearly complete skeleton lacking only the tail, named in 1996 by Li Gu