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<==o †Ptyctodontidae [PTYCTODONTIDA, Ptyctodontiformes] |-- †Australoptyctodus gardineri (Miles & Young, 1977) Long, 1997 |-- †Campbellodus decipiens Miles & Young, 1977 |-- †Chelyophorus verneuili Agassiz, 1844 [Cheliophorus] |-- †Ctenurella gladbachensis Ørvig, 1960 |-- †Destnoporella |-- †Eczematolepis [Acantholepis, Oracanthus, Phlyctaenacanthus] M.-U. Dev. NA. |-- †Goniosteus |-- †Palaeomylus [Rbynchodus] |-- †Ptyctodopis |-- †Ptyctodus [Aulacosteus, Paraptyctodus, Rinodus] |--o †Rhamphodopsis | |-- †R. trispinatus | `-- †R. threiplandi `-- †Rhynchodus [Ramphodus, Rhampodontus, Rhampodus, Rhynchodontus, Rhynchognathis, Rhynchosteus, Ringinia]
Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698
Carroll, R. L., 1988: Appendix. 594-648
in Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698
Frickhinger, K. A., 1995: Fossil Atlas – Fishes.
–Mergus – Publishers for Natural History and Pet Books, Hans A. Baensch, Malle, Germany, 1-1088
Long, J. A., 1995: The Rise of Fishes: 500 million years of evolution.
–Johns Hopkins University Press, Baltimore & London, pp. 1-223
Long, J. A., 1997: Ptyctodontid fishes (Vertebrata, Placodermi) from the Late Devonian Gogo Formation, western Australia,
with a revision of the European genus Ctenurella Ørvig, 1960.
–Geodiversitas: Vol. 19, #3, pp. 515-555
Nelson, J. S., 1994: Fishes of the world.
–John Wiley & Sons Inc., New York, 1994, xx-600
© Mikko Haaramo, / Last updated 2003-01-17 / http://www.mv.helsinki.fi/home/mhaaramo