<==o †CONODONTA [Conodontochordata, Conodontida] (konodontit; conodonts) |--o †WESTERGAARDODINIDA | `-- †Westergaardodinidae `--o †CONODONTOPHORIDA |--o †DISTACODONTACEA | |-- †Proconodontidae | |-- †Clavohanulidae | `-- †Distacodontidae |--o †CHIROGNATHACEA | |-- †Oistodontidae | |-- †Chirognathidae | `-- †Rhipidognathidae |--o †PANDERODONTACEA | |-- †Acanthodontidae | `-- †Panderodontidae |--o †PRIONIODINACEA | `-- †Prioniodiniidae |--o †PRIONIODONTACEA | |-- †Periodontidae | |-- †Prioniodontidae | |-- †Balognathidae | `-- †Icriodontidae |--o †BRYANTODONTACEA | `-- †Bryantodontidae |--o †GONDOLELLACEA | `-- †Gondolellidae `--o †POLYGNATHACEA |-- †Spathognathodontidae |-- †Polygnathidae |-- †Pseudopolygnathidae |-- †Bactrognathidae `-- †IdiognathodontidaeReference(s):
Gabbott, S. E., Aldridge, R. J. & Theron, J. N., 1995: A giant conodont with preserved muscle tissue from the Upper Ordovician of Soth Africa. –Nature: Vol. 374, 27 April, pp. 800-803 Janvier , P., 1995 [preview]: Conodonts join the club. –Nature: Vol. 374, 27 April, pp. 761-762 Janvier, P., 1999 [preview]: Catching the first fish. –Nature: Vol. 402, 4 November, pp. 21-22Long, J. A., 1995: The Rise of Fishes: 500 million years of evolution.
Lundberg, J. G., 1995-1997: Chordata --iNet : The Tree of Life Purnell, M. A., 1994: Microwear on conodont elements and macrophagy in the first elements. –Nature: Vol. 374, 27 April, pp. 798-800
–Johns Hopkins University Press, Baltimore & London, pp. 1-223