Mammalia Linnaeus 1758 [Rowe 1988], nom. cl. inval. see Class Mammalia Linnaeus, 1758
Ref: F.G. Marx et al., 2016: fig. 4.1
   Cetartiodactyla Montgelard, Catzeflis & Douzery 1997 see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
  Ref: F.G. Marx et al., 2016: 96, fig. 4.1 [rough position]
     Whippomorpha Waddell, Okada & Hasegawa 1999 see Suborder Whippomorpha
    Ref: F.G. Marx et al., 2016: 96, fig. 4.1
       Cetacea Brisson 1762 see Suborder Cetacea Brisson, 1762
      Ref: F.G. Marx et al., 2016: figs. 4.1, 4.3
         Pelagiceti Uhen, 2008
        Ref: F.G. Marx et al., 2016: 100-101, fig. 4.3
           Neoceti Fordyce & de Muizon, 2001
          Ref: F.G. Marx et al., 2016: 97, 100, 102, fig. 4.3
             Odontoceti Flower, 1867 see Parvorder Odontoceti Flower, 1867
            Ref: F.G. Marx et al., 2016: figs. 4.3, 4.18
               Synrhina Geisler et al., 2011
              Ref: F.G. Marx et al., 2016: 124, fig. 4.28
                 Delphinida de Muizon, 1984
                Ref: F.G. Marx et al., 2016: 130-131, fig. 4.28
                   Superfamily Delphinoidea Gray, 1821
                  Ref: F.G. Marx et al., 2016: 130, figs. 4.28, 4.37
                     Family Delphinidae Gray, 1821 - oceanic dolphins
                    Ref: F.G. Marx et al., 2016: 139-141, fig. 4.37
                       Subfamily Delphininae Gray, 1821
                      Ref: F.G. Marx et al., 2016: 140
                         1 Genus Delphinus Linnaeus, 1758 - common dolphin, saddleback dolphin
                        Ref: F.G. Marx et al., 2016: 140
                         2 Genus Lagenodelphis Fraser, 1956 - short-snouted white-belly dolphin, Fraser's dolphin
                        Ref: F.G. Marx et al., 2016: 140
                         3 Genus Sousa Gray, 1866 - humpback dolphins
                        Ref: F.G. Marx et al., 2016: 140
                         4 Genus Stenella Gray, 1866 - spinner, spotted, and striped dolphins
                        Ref: F.G. Marx et al., 2016: 140
                         5 Genus Tursiops Gervais, 1855 - bottle-nosed dolphins
                        Ref: F.G. Marx et al., 2016: 140
                         6 Genus †Astadelphis Bianucci, 1996
                        Ref: F.G. Marx et al., 2016: 140, 141
                         7 Genus †Etruridelphis Bianucci, 2009
                        Ref: F.G. Marx et al., 2016: 140; 141 [implicit position]
                         8 Genus †Septidelphis Bianucci, 2013
                        Ref: F.G. Marx et al., 2016: 140, 141