Suborder Esocoidei Berg 1936 (ray-finned fish)
Parent taxon: Salmoniformes according to M. V. H. Wilson et al. 1992
Sister taxa: Barcarenichthys, Casieroides, Chardonius, Cimolichthyoidei, Esocoidea, Gharbouria, Ginsburgia, Goudkoffia, Myctophoidei, Natlandia, Prosopium, Pseudoleptolepis, Salmonidae, Salmoniformorum, Spaniodon, Stomiatoidei, Thaumaturus, Thymallus
Subtaxa: none
Ecology: nektonic carnivore
Distribution:
• Cretaceous of United States (2: Montana collections)
Total: 2 collections each including a single occurrence