After Janvier, 1997, and Shu et al., 1999

<==o Hyperoartii Müller, 1844 sensu Janvier, 1997, and Shu et al., 1999 [Hyperoartia] (lampreys; nahkiaiskalat)
   |?- †Haikouichthys ercaicunensis Luo, Hu & Shu, 1999 sensu Shu et al., 1999
   `--o “Pteromyxontimorpha”
      `--o Petromyzontiformes Berg, 1940 sensu lato
         |?- †Hardistiella montanensis Janvier & Lund, 1983 [paraphyletic Mayomyzoninae]
         `--+-- †Mayomyzon pieckoensis Bardack & Zangerl, 1962; U.Carb. NA. [paraphyletic Mayomyzoninae]
            `--+-- †Tullimonstrum gregarium Richardson, Jr., 1966 sensu McCoy et al., 2016 [Tullimonsterida] [previusly considered as protostomian close to molluscs (Lophotrochozoa)]
               `--+?- †Pipiscius zangerli Bardack & Richardson, 1977 [paraphyletic Mayomyzoninae]
                  `--+-- †Priscomyzon riniensis Gess, Coates & Rubidge, 2006; U.Dev.SAf.
                     `--+-- †Mesomyzon mengae Chang, Zhang & Miao, 2006; L.Cret. EAs.
                        `-- Petromyzontidae [Petromyzontiformes Berg, 1940 sensu stricto; Petromyzontida] (modern lampreys; nykynahkiaiset)

After McCoy, Saupe, Lamsdell, Tarhan, McMahon, Lidgard, Mayer, Whalen, Soriano, Finney, Vogt, Clark, Anderson, Petermann, Locatelli & Briggs, 2016

<==o Hyperoartii
   |-- †Mayomyzon
   `--+-- †Tullimonstrum
      `--+-- †Pipiscius
         |-- †Priscomyzon
         `--+-- †Mesomyzon
            `--o Petromyzontida
               `-- Petromyzontidae

Reference(s):

  • McCoy, V. E., Saupe, E. E., Lamsdell, J. C., Tarhan, L. G., McMahon, S., Lidgard, S., Mayer, P., Whalen, C. D., Soriano, C., Finney, L., Vogt, S., Clark, E. G., Anderson, R. P., Petermann, H., Locatelli, E. R. & Briggs, D. E. G., 2016: The ‘Tully monster’ is a vertebrate.
    –Nature: in press [doi: 10.1038/nature16992]

After Nelson, 1994, and Long, 1995 (originally Arsenault & Janvier, 1991?)

<==o Hyperoartii
   |?- †Haikouichthys
   `==o Anaspida
      |?- †Achanarella
      |?- †Jaymoytius
      |?- †Endeiolepis
      |?-o †Euphaneropidae
      |  |-- †Cornovichthys
      |  `-- †Euphanerops
      `--+-- †Pharyngolepis
         `--+-- †Pterygolepis
            `--+-- †Ryncholepis
               `--+--o †Birkeniida
                  |  |-- †Lasanius
                  |  |-- †Ramsaasalepis
                  |  `--o †Birkeniidae
                  |     |?- †Vilkitskilepis
                  |     |-- †Birkenia
                  |     |-- †Ctenopleuron
                  |     `-- †Saarolepis
                  `--o “Pteromyxontimorpha”
                     |?- †Hardistiella
                     `--+-- †Mayomyzon
                        `--+?- †Pipiscius
                           `--+-- †Priscomyzon
                              `--+-- †Mesomyzon
                                 `-- Petromyzontidae

Reference(s):

  • Long, J. A., 1995: The Rise of Fishes: 500 million years of evolution.
    –Johns Hopkins University Press, Baltimore & London, pp. 1-223
  • Nelson, J. S., 1994: Fishes of the world.
    –John Wiley & Sons Inc., New York, 1994, xx-600

Reference(s):