Suborder Triacanthodoidei (ray-finned fish)
Actinopteri - Tetraodontiformes
Parent taxon: Tetraodontiformes according to R. Betancur et al. 2013
See also Santini and Tyler 2003
Sister taxa: Alutera, Aracanidae, Atlanticopristis, Balistoidei, Bolcabalistidae, Cretazeus, Eodiodon, Eoplectidae, Indotrigonodon, Kyrtogymnodon, Moloidei, Oligodiodon, Ostracioidea, Ostracioidei, Pisdurodon, Plectocretacicoidei, Plectocretacicus, Protobalistidae, Tetraodontoidei, Triacanthoidei, Trigonodontoidae, Triodontidae, Zignoichthyidae
Subtaxa: Triacanthodidae
Ecology: nektonic carnivore
Distribution: there are no occurrences of Triacanthodoidei in the database