†Symmoriida

After Sequeira & Coates, 2000

<==o †Symmorida Zangerl, 1981 sensu Zangerl, 1990 [Symmoriiformes; Cladodontida Obruchev, 1967]
   |?- †Gutturensis neilsoni (Traquair, 1898b) Sequeira & Coates, 2000 [“Cladodus” neilsoni Traquair, 1898b; Symmorium neilsoni (Traquair, 1898b)]
   |--o †Symmoriidae Dean, 1909 non Zangerl, 1990
   |  |--o †Cobelodus [Styptobasis]
   |  |  `-- †C. aculeata (Cope, 1894) [C. acuteatus]
   |  |--o †Denaea Pruvost, 1922, U. Carb. NA.
   |  |  |-- †D. fournieri Pruvost, 1923a
   |  |  |-- †D. wangi Wang, Jin & Wang, 2004
   |  |  |-- †D. sp. 1 [L. Carb. EAs.] [Wang, Jin & Wang, 2004]
   |  |  `-- †D. sp. 2 [L. Carb. EAs.] [Wang, Jin & Wang, 2004]
   |  `--o †Symmorium Cope, 1893 [Cladodus in partim] Miss. Eu. Penn. NA.
   |     |-- †S. meccaensis Williams, 1985
   |     |-- †S. reniforme Cope, 1893
   |     `-- †S. sp.
   `--+--o †Falcatidae Zangerl, 1990 
      |  |-- †Falcatus falcatus (St. John & Worthren, 1875) [i>Stethacanthus] Miss. NA.
      |  `--o †Damocles [Stethacanthus] Miss. NA.
      |     |-- †D. serratus Lund, 1986
      |     `-- †D. attenuatus (Davis, 1883)
      `--o †Stethacanthidae Lund, 1974 sensu Zangerl, 1990
         |-- †Akmonistion zangerli Coates & Sequeira, 2001
         |-- †Bethacanthulus
         |-- †Orestiacanthus Penn. NA. 
         |-- †Stethacanthulus
         `--o †Stethacanthus Newberry, 1889 [Cladodus, Lambdodus, Physonemus] U. Dev. Penn. NA. Miss. Eu.
            |-- †S. altonensis “tumidus” (St. John & Worthen, 1875)
            |-- †S. sp. cf. S. altonensis [L. Carb. NA.] [Zidek, 1993]
            |-- †S. sp. cf. S. altonensis [L. Carb. EAs.] [Wang, Jin & Wang, 2004]
            |-- †S. mirabilis
            |-- †S. praecursor Hossakof & Bryant, 1918
            |-- †S. productus Lund & Zangerl, 1974
            |-- †S. thomasi Turner, 1982
            `-- †S. gansuensis Wang, Jin & Wang, 2004

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.
Frickhinger, K. A., 1995: Fossil Atlas - Fishes.
–Mergus - Publishers for Natural History and Pet Books, Hans A.Baensch, Malle, Germany, 1995, 1-1088
Long, J. A., 1990: Late Devonian chondrichthyans and other microvertebrate remains from northrtn Thailand.
–Journal of Vertebrate Paleontology: Vol. 10, #1, pp. 59-71
Long, J. A., 1995: The Rise of Fishes: 500 million years of evolution.
–Johns Hopkins University Press, Baltimore & London, pp. 1-223
Lund, R., 1986: On Democles serratus nov. gen. et sp. (Elasmobranchii: Cladoselachida) from the Upper Mississippian Bear Gluch Limestone of Montana.
–Journal of Vertebrate Paleontology: Vol. 6, #1, pp. 12-19
Nelson, J. S., 1994: Fishes of the world.
–John Wiley & Sons Inc., New York, 1994, xx-600
Sequeira, S. E. K. & Coates, M. I., 2000: Reassesment of "Cladodus" neilsoni Traquair: a primitive shark from the Lower Carboniferous of East Kilbride, Scotland.
–Palaeontology: Vol. 43, #1, pp. 153-172
Wang, N.-Z., Jin, F. & Wang, W., 2004: Early Carboniferous fishes (Acanthodian, Actinoperygians and Chondrichthyes) from the east sector of north Qilan Mountain, China – Carboniferous fish sequence from the east sector of north Qilan Mountain (1).
–Vertebrata PalAsiatica: Vol. 42, #2, pp. 89-110
Williams, G. S., 1999-2000: A Listing of Fossil Sharks and Rays of the World.
–iNet: Gainesville's Creek Fossils: Euselachii: http://www.afn.org/~afn02877/eusel.html

Mikko's Phylogeny Archive

†Symmorida

After Sequeira & Coates, 2000

Reference(s):