Delphinida
{{Short description|Clade of mammals}}
{{Automatic taxobox
| taxon = Delphinida
| fossil_range = {{fossil range|Oligocene|Recent|Oligocene to Recent|ref={{cite web|title=Infraorder Delphinida Muizon 1984 (toothed whale)|website=paleobiodb.org |url=https://paleobiodb.org/classic/basicTaxonInfo?taxon_no=63496}}}}
| authority = Muizon, 1984
| image = Commdolph01.jpg
| image_caption = A Commerson's dolphin
| subdivision_ranks = Superfamilies
| subdivision =
{{extinct}}(?)Lipotoidea
}}
Delphinida is a clade of cetaceans in the parvorder Odontoceti, the toothed whales. It includes all modern oceanic dolphins, porpoises, and their relatives, such as Lipotidae{{cite web |title=Family Lipotidae Zhou et al. 1978 (toothed whale) |url=https://paleobiodb.org/classic/basicTaxonInfo?taxon_no=53267 |website=PBDB}} and Iniidae.{{cite web |title=Family Iniidae Gray 1846 |url=https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=53142&is_real_user=1 |website=PBDB}}{{cite web |title=Family Platanistidae Gray 1846 |url=https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=42941&is_real_user=1 |website=PBDB}}{{cite journal|first=C.|last=Muizon|year=1984|title=Les vertebres fossiles de la Formation Pisco (Perou) II: Les Odontocetes (Cetacea, Mammalia) du Pliocene inferieur de Sud-Sacaco|journal=Institut Français d'Études Andines Éditions Recherche sur les Civilizations Mémoire|volume=50|pages=1–188}}
File:Delphinus delphis with calf.jpg (Delphinus delphis)]]
