Subfamily Stenoninae Fraser and Purves 1960 (dolphin)
Mammalia - Cetacea - Delphinidae
Full reference: F. C. Fraser and P. E. Purves. 1960. Hearing in Cetaceans. Bulletin of the British Museum (Natural History) 7(1):1-140
Parent taxon: Delphinidae according to M. D. Uhen 2015
Sister taxa: Anacharsis, Australodelphis, Catodontina, Delphininae, Etruridelphis, Globicephalinae, Lagenorhynchina, Lagenorhynchus, Leucopleurus, Lissodelphininae, Monoceratina, Orcaella, Orcaellinae, Orcina, Orcininae, Orcinus, Septidelphis, Steno, Stenonina
Subtaxa: Astadelphis
Ecology: aquatic piscivore-carnivore