After Nowak, 1990, McKenna & Bell, 1997, and Uhen, 2000-2006 [“The Paleobiology Database”]

<==o Delphinidae Gray, 1821 [Catodontina Bonaparte, 1849; Monoceratina Gray, 1846; Orcina Bonaparte, 1849; “Hemisyntrachelidae” Slijper, 1936; Holodontidae Brandt, 1873; Cephalorhynchinae Fraser & Purves, 1960] (delfiinit, dolphins)
   |?- †Anacharsis
   |?- †Australodelphis mirus Fordyce, Quilty & Daniels, 2002
   |--o Orcininae Wagner, 1846 sensu Uhen, 2000-2006 [incl. Globicephalinae; Orcanellinae] (miekkavalaat, orkat, pallopäädelfiinit; killerwhales)
   |  |-- †Arimidelphis sorbinii Bianucci 2005
   |  |-- Feresa attenuata Gray, 1870 [Delphinus intermedius Gray, 1827] (kääpiömiekkavalas, hoikkapallopää)
   |  |--o Globicephala Lesson 1828 [Globicephalus Lesson, 1828; Globicephalus grayi Burmeister, 1869; Globiceps Flower, 1883; Globiocephalus Gray, 1846; Sphaerocephalus Gray, 1864; ] (Pilot Whales; pallopäävalaat)
   |  |  |-- †G. etruriae Pilleri, 1987
   |  |  |-- †G. karsteni Olfers, 1841
   |  |  |--o G. melaena (Traill, 1809) [Delphinus carbonarius Wagner, 1846; D. deductor Scoresby, 1820; D. globiceps Cuvier, 1812; D. grinda Lyngbye, 1825; Globicephala indica Blythe, 1852; Globicephalus edwardsii Gray, 1866; G. affinis Gray, 1846; G. edwardsii (Smith, 1834); G. incrassatus Gray, 1861; G. indicus (Blyth, 1852); G. svineval (Gray, 1846); Grampus affinis Gray, 1866; Sphaerocephalus incrassatus Gray, 1866; G. melas] (grindvalas, pallopää)
   |  |  |  |-- G. m. melaena Hershkovitz ,1966
   |  |  |  `-- G. m. sieboldi (Gray, 1846) (isopallopää, isokuonopallopää)
   |  |  `-- G. macrorhynchus (Gray, 1846) [Globicephala baereckeii (Sellards, 1916)]
   |  |-- Grampus griseus (Cuvier 1812) Gray, 1828 [Delphinus rissoanus Demarest, 1822; Globicephalus chinensis Gray, 1866; Grampus cuvieri Gray 1846; Grampus richardsonii Gray, 1850; Grampus sakamata Gray, 1846] (rissondelfiini)
   |  |--o †Hemisyntrachelus (Brandt, 1873)
   |  |  |-- †H. cortesii (Fischer, 1829) [Tursiops astensis Sacco, 1894; Tursiops brocchii (Balsamo Crivelli, 1842); Tursiops capellinii Del Prato, 1898]
   |  |  `-- †H. pisanus Bianucci, 1996
   |  |-- Orcaella brevirostris Gray, 1866 (iravadindelfiini)
   |  |-- Orcinus orca (killer whale; miekkavalas)
   |  |--o Orcinus Fitzinger, 1860 [Orca Gray 1846; Ophysia Gray 1868; Gladiator Gray, 1870] (orcas; miekkavalaat)
   |  |  |-- †O. citoniensis (Capellini, 1883)
   |  |  `-- O. orca (Linnaeus, 1758) [Delphinus duhameli Lacépède, 1804; Delphinus gladiator Bonnaterre, 1789; Orca (Gladiator) stenorhyncha Gray, 1870; Orca (Ophysia) pacifica Gray 1870; Orca capensis Gray, 1846; Orca gladiator Bonnaterre, 1789; Orca magellanica Burmeister, 1866; Orca meridionalis Flower, 1864; Orca (Gladiator) latirostris Gray, 1870; Orca meyeri Brandt, 1873; Orca paleorca Matsumoto, 1937] (orca, miekkavalas)
   |  |-- Peponocephala electra (Gray, 1846) Nishiwaki & Norris, 1966 [Delphinus (Lagenorhynchus) fusiformis Owen, 1866; Electra asia (Gray, 1846); Electra fusiformis (Owen, 1866); Electra obtusa Gray, 1868] (melonipää)
   |  `--o Pseudorca Reinhardt, 1862 [Neorca Gray, 1871]
   |     |-- P. crassidens (Owen, 1846) [Orca (Pseudorca) meridionalis Flower, 1864; Orca destructor Cope, 1866] (pikkumiekkavalas)
   |     |?- P. mediterranea Giglioli, 1882
   |     `?- P. yokoyamai Matsumoto, 1926
   `--+--o Delphininae Gray, 1825 sensu Flower 1867 [Delphinina Gray, 1825; Stenoninae; Lissodelphinae] (delfiinit, true dophins)
      |  |--o Delphinus Linnaeus, 1758 [Eudelphinus Gervais, 1868]
      |  |  |?- †D. aesthenops Cope, 1865
      |  |  |?- †D. albirostratus Peale, 1848
      |  |  |?- †D. amphitriteus Philippi, 1893
      |  |  |?- †D. baltringii Van Beneden, 1876
      |  |  |?- †D. bessarabicus Nordmann, 1860
      |  |  |?- †D. bicolor Gray, 1846
      |  |  |?- †D. borealis (Jefferson & Newcomer, 1993)
      |  |  |-- D. capensis Gray, 1828 (Long-beaked Common Dolphin)
      |  |  |?- †D. crotaphiscus Cope, 1865
      |  |  |?- †D. delannoy Van Beneden, 1860
      |  |  |--o D. delphis [D. albimanus Peale, 1848; D. bairdii Dall, 1873; D. fluvofasciatus Wagner, 1853; D. forsteri Gray, 1846; D. frithii Blyth, 1859; D. fulvifasciatus Wagner, 1846; D. janira Gray, 1846; D. major Gray, 1866; D. marginatus Duvernoy, 1857; D. moorei (Gray, 1865); D. novaezelandiae Gray, 1846; D. pliocaenus Gervais, 1859; D. pomeegra Owen, 1866; D. sao Gray, 1846; D. vulgaris Lacépède, 1804; D. walkeri Gray, 1866] (Short-beaked Common Dolphin; delfiini)
      |  |  |  |-- D. d. delphis Tomilin, 1957
      |  |  |  `-- D. d. bairdii Dall, 1873 (<>Tyynenmeren Pohjoisosa)
      |  |  |?- †D. domeykoi Philippi 1887
      |  |  |?- †D. froenatus Cuvier 1836
      |  |  |?- †D. holbollii Nilsson 1847
      |  |  |?- †D. karsteni Olfers 1841
      |  |  |?- †D. leucoramphus Peron 1804
      |  |  |?- †D. mediterraneus Loche 1860
      |  |  |?- †D. microbrachium Gray 1850
      |  |  |?- †D. mortezelensis Du Bus 1872
      |  |  |?- †D. pectoralis Peale 1848
      |  |  |?- †D. restitutensis Deperet 1887
      |  |  |?- †D. sinensis Desmarest 1822
      |  |  |?- †D. taramelli de Zigno 1875
      |  |  |?- †D. tropicalis van Bree 1971
      |  |  |?- †D. vanzelleri Fourtau 1918
      |  |  `?- †D. velox Cuvier 1829
      |  |--o Tursiops Gervais, 1855 [Tursio Wagler, 1830]
      |  |  |-- T. aduncus (Ehrenberg, 1832) [Delphinus abusalam Ruppell, 1842; Delphinus hamatus Wiegmann, 1841; Delphinus perniger Blyth, 1848; Sotalia gadumu Owen, 1866; Sotalia perniger Trouessart, 1898; Tursiops catalania Gray, 1862; T. truncatus aduncus] (Indo-Pacific Bottlenose Dolphin; <>Tyynenmeren Lounaisosa)
      |  |  |?- †T. miocaenus Portis, 1886 (nomen dubium)
      |  |  |-- †T. oligodon Pilleri & Siber, 1989
      |  |  |-- †T. osennae Simonelli, 1911
      |  |  `--o T. truncatus (Gray, 1866) [Clymenia gudamu (Owen, 1866); Delphinus compressicauda (Trouessart, 1898); D. cymodoce Gray, 1846; D. eurynome Gray, 1846; D. nesarnack Lacépède, 1804; Tursio catalania (Gray, 1844); Tursiops coerulescens Giglioli, 1889; T. communis Fitzing, 1846; T. cymodoce Gray, 1846; T. erebennus Cope, 1865; T. eurynome Gray, 1846; T. metis Gray, 1846; T. parvimanus Van Beneden, 1886; T. tursio Fabricius, 1780] (bottlenose dolphin; pullonokkadelfiini, pullokuonod.)
      |  |     |-- T. t. truncatus (Gray, 1866) Hershkovitz, 1966 (<>Atlantti)
      |  |     `-- T. t. gillii (Dall, 1873) (<>Tyynenmeren Pohjoisosa)
      |  |--o Lagenorhynchus Gray, 1846 [Electra (Gray, 1866)]
      |  |  |-- L. albirostris (Gray, 1846) (valkonokkadelfiini)
      |  |  |-- L. harmatuki Whitmore & Kaltenbach, 2008
      |  |  |-- L. leucopleurus (Rasch, 1843)
      |  |  `-- L. thicolea Gray, 1849
      |  |--o Sousa Gray, 1866
      |  |  |?- ?S. borneensis
      |  |  |-- S. chinensis (Osbeck, 1765) [Delphinus plumbeus Fraser & Purves 1960; Sotalia borneensis Fraser & Purves 1960; Sotalia lentiginosus (Owen, 1866); Stenopontistes zambezicus (Miranda-Ribeiro, 1936; S. chinensis chinensis] (valkodelfiini)
      |  |  |-- S. lentiginosa Iredale & Troughton, 1934 [Sousa plumbea (Fraser & Purves 1960); S. chinensis plumbea; S. chinensis lentiginosa] ((<>(tumma)) & <>(täplikäs))
      |  |  `-- S. teuszii (Kukenthal, 1892) (pitkänokkadelfiini)
      |  |-- Lagenodelphis hosei Fraser, 1956 (sarawakindelfiini)
      |  `--o Stenella Gray, 1866 [taxonomic history]
      |     |?- †?S. giulii (Lawley, 1876)
      |     |?- †?S. rayi Whitmore & Kaltenbach, 2008
      |     |-- S. longirostris (Gray, 1828) (Spinner Dolphin; pyöriäisdelfiini)[taxonomic history]
      |     |-- S. clymene (Gray. 1850) (Clymene dolphin)[taxonomic history]
      |     |-- S. coeruleoalba (Meyen, 1833) (Striped Dolphin; raitadelfiini, juovadelfiini)[taxonomic history]
      |     |--o S. attenuata (Gray. 1826) (Pantropical Spotted Dolphin; hoikkadelfiini, täplädelfiini)[taxonomic history]
      |     |  |-- S. a. graffmani (Lonnberg, 1934)
      |     |  `-- S. a. attenuata (Gray. 1826)
      |     `--o S. frontalis (Cuvier, 1829) (Atlantic Spotted Dolphin; täplädelfiini)[taxonomic history]
      |        |-- S. f. frontalis (Cuvier, 1829)
      |        `-- S. f. plagiodon Cope, 1866
      |--o Stenoninae Fraser & Purves 1960 [Steninae Fraser & Purves 1960; Sotaliinae Kasuya 1973]
      |  |-- †Astadelphis gastaldii (Brandt, 1874) Bianucci, 1996 (type)
      |  |--o Sotalia Gray, 1866 [Tucuxa Gray, 1866]
      |  |  |-- †S. fergusoni Lydekker, 1903
      |  |  |--o S. fluviatilis (Gervais & Deville, 1853) [Delphinus guianensis Van Beneden, 1864; Delphinus pallidus Gervais, 1855; Delphinus tuchuschi Van Beneden & Gervais, 1880; Sotalia brasiliensis Van Beneden, 1875; Steno tucuxi Gray 1857] (amazoninvalkodelfiini)
      |  |  |  |-- S. f. fluviatilis (Gervais & Deville, 1853) (amazoninvalkodelfiini)
      |  |  |  `-- S. f. guianensis (Van Beneden, 1864) (guyanadelfiini)
      |  |  `-- †S. tucuxi Gray, 1856 [Sotalia pallidus Gervais, 1855]
      |  `--o Steno Gray, 1846 [Glyphidelphis Gervais, 1859; Stenopontistes Miranda Ribeiro, 1936] (rosohammasdelfiinit)
      |     |-- †S. bellardii Portis, 1885
      |     |-- †S. consimilis Malm, 1871
      |     |-- †S. cudmorei Chapman, 1917
      |     `-- S. bredanensis (Lesson, 1828) [Delphinorhynchus santonicus Lesson, 1828; Delphinus chamissonis Wiegmann, 1841; D. compressus Gray, 1846; D. frontatus Cuvier, 1823; D. oxyrhynchus Gray, 1850; D. perspicillatus Peters, 1876; D. planiceps Van Brada, 1829; D. reinwardtii Schlegel, 1841; D. rostratus Demarest, 1817; Sotalia santonicus Lesson, 1841; Steno fuscus Gray, 1846; S. pernettyi Demarest, 1822; S. perspicillatus True, 1889] (rosohammasdelfiini)
      `--o Lissodelphininae Fraser & Purves 1960 sensu Uhen, 2000-2006 [“Globicephalinae” (Gray, 1866); Globidelphinidae Nishiwaki, 1963; Grampidae Nishiwaki, 1964; “Cephalorhynchinae”]
         |--o Cephalorhynchus Gray, 1846 [Eutropia Gray, 1862]
         |  |-- C. commersonii (Lacépède, 1804) (commersonindelfiini)
         |  |-- C. eutropia (Gray, 1846) [Eutropia dickiei Gray, 1866] (valkovatsadelfiini)
         |  |-- C. heavisidii (Gray, 1828) (heavisidendelfiini)
         |  `-- C. hectori (Van Beneden, 1881) [Electra clanculus (Gray, 1849)] (hektorindelfiini)
         |--o Lissodelphis Gloger, 1841 [Leucorhamphus Lilljeborg, 1861]
         |  |-- L. borealis (Peale, 1848) (Northern Right Whale Dolphin; pohjanvalasdelfiini)
         |  `-- L. peronii (Lacépède, 1804) (Southern Right Whale Dolphin; etelänvalasdelfiini)
         `--o Sagmatias Cope, 1866 [Lagenorhynchus]
            |-- S. australis (LeDuc et al., 1999) [Sagmatias amblodon Cope, 1866; Lagenorhynchus australis LeDuc et al., 1999] (eteländelfiini)
            |-- S. cruciger (Quoy & Gaimard, 1824) [Delphinus breviceps Jacquinot & Pucheran, 1853; Lagenorhynchus cruciger] (ristidelfiini)
            |-- S. obliquidens (Gill, 1865) [Lagenorhynchus obliquidens] (juovadelfiini)
            `-- S. obscurus (Gray, 1828) [Lagenorhynchus obscurus] (mustadelfiini)

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