Mikko's Phylogeny Archive Main Groups of Cartilagous Fishes   Model page - esimerkki sivu

<==o Urolophidae (lautaskeihäsrauskut) [2/35]
   |-- Urolophus Müller & Henle, 1837 [Leiobatis, Trygonoptera] M. Eoc. Eu. Pleist. NA. R. Oc. ()? [26]
   |-- Trygonoptera Müller & Henle, 1837  [Urolophus] ()? [8]
   `-- Urotrygon Gill, 1863 ()? [10]


Reference(s):

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
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

Mould, B., 1995-1997: The nomenclature and distribution of the recent Elasmobranchii.

–iNet: http://ibis.nott.ac.uk/elasmobranch.html