After McKenna & Bell, 1997, Wesley & Flynn, 2003, and Wesley-Hunt & Flynn, 2005

<==o Caniformia Kretzoi, 1943 (dog-like carnivores; koiramaiset petoeläimet)
   |--+-- †“Miacis” cognitus Gustafson, 1986
   |  `-- †Amphicyonidae Trouessart, 1885 (dogbears; koirakarhut)
   `--+-- †Lycophocyon hutchisoni Tomiya, 2011; M.Eoc. SWNAm.
      `--+-- Canidae Gray, 1821 [Cynoidea:]
         `--+-- †Zodiolestes diamonelixensis
            `--+-- Pinnipedimorpha Berta, 1991 [Pinnipedia sensu lato] (seals; eväjalkaiset petoeläimet)
               `--+-- Mustelidae (weasels; näädät)
                  `--+-- Procyonidae (half-bears, raccoons; puolikarhut)
                     `--+-- Ailuridae Gray, 1843 [Procyonidae: Simocyoninae + Ailurinae] (golden pandas; pikkupandat)
                        `--o Ursoidea Flower, 1869 (bear-like carnivores; karhunsukuiset petoeläimet)
                           `-- Ursidae Fisher de Waldheim, 1817 non? Gray, 1825 sensu McKenna & Bell, 1997 [Ursinae sensu Ginsburg & Morales, 1998 and  Astibia, Morales & Ginsburg, 2000] (bears; karhut)


Alternative phylogenies of Caniformia:

After Sato, Wolsan, Minami, Hosoda, Sinaga, Hiyama, Yamaguchi & Suzuki, 2009

<==o Caniformia
   |-- Canidae
   `--o Arctoidea
      |-- Ursidae
      `--o Mustelida
         |--o Pinnipedia
         |  |-- Phocidae
         |  `--+-- Otariidae
         |     `-- Odobenidae
         `--o Musteloidea
            |-- Mephitidae
            `--+-- Ailuridae
               `--+-- Procyonidae
                  `-- Mustelidae

Reference(s):

  • Sato, J. J., Wolsan, M., Minami, S., Hosoda, T., Sinaga, M. H., Hiyama, K., Yamaguchi, Y. & Suzuki, H., 2009: Deciphering and dating the red panda's ancestry and early adaptive radiation of Musteloidea.
    –Molecular Phylogenetics and Evolution: Vol. 53, #3, pp. 907-922 [doi: http://dx.doi.org/10.1016/j.ympev.2009.08.019]

After Flynn, Finarelli, Zehr, Hsu & Nedbal, 2005

<==o Caniformia
   |-- Canidae
   `--o Arctoidea
      |-- Ursidae
      `--o Mustelida
         |--o Pinnipedia
         |  |-- Phocidae
         |  `--+-- Otariidae
         |     `-- Odobenidae
         `--o Musteloidea
            |-- Ailuridae
            `--+-- Mephitidae
               `--+-- Procyonidae
                  `-- Mustelidae

After Wyss & Flynn, 1993

<==o Caniformia
   |--o “Cynoidea”
   |  `-- Canidae
   `--o Arctoidea
      |--o Mustelida
      |  |-- Mustelidae
      |  `--+-- Ailuridae
      |     `-- Procyonidae
      `--o Ursida
         |-- Ursidae
         `--o Pinnipedia
            |-- Phocidae
            `--+-- Otariidae
               `-- Odobenidae

Reference(s):