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I.—Notes on the Pycnodont Fishes

Published online by Cambridge University Press:  01 May 2009

Extract

The Pycnodonts were the coral fishes of Mesozoic seas, with a deepened body, produced face, and a small mouth having grasping and grinding teeth, capable of obtaining their hard-shelled food from hollows and crannies. They are evidently not to be regarded as closely allied to any of the typical coral fishes of Tertiary and existing seas, which are spiny-finned teleosteans. They are merely Lepidotus-like and Dapedius-like forms with adaptations to a similar mode of life. The study of their skeleton is therefore of great interest.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1917

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References

page 385 note 1 Woodward, A. S., Catalogue of Fossil Fishes in the British Museum, pt. iii (1895), pp. 190–8Google Scholar; also On some Remains of the Pycnodont Fish, Mesturus, discovered by Alfred N. Leeds, Esq., in the Oxford Clay of Peterborough”: Ann. Mag. Nat. Hist. [6], vol. xvii (1896), pp. 115, pls. i–iiiGoogle Scholar.

page 385 note 2 Kramberger, D. G., “De Piscibus Fossilibus Comeni, etc.”: Djela Jugoslav. Akad., vol. xvi (1895), pp. 1834, pls. v–vii, fig. 1Google Scholar. Hennig, E., “Gyrodus und die Organisation der Pyknodonten”: Palæontographica, vol. liii (1906), pp. 137208, pls. x–xiiiGoogle Scholar; also Ueber einige Pyknodonten vom Libanon”: Centralbl. für Mineral., 1907, pp. 360–71Google Scholar.

page 386 note 1 Hennig, E., Palæontographica, vol. liii (1906), p. 143, pls. x, xiGoogle Scholar.

page 387 note 1 Starks, E. C., “The Osteology and Relationships of the Family Zeidæ”: Proc. U.S. Nat. Mus., vol. xxi (1898), p. 471, pl. xxxiiiGoogle Scholar.

page 387 note 2 Dames, W., “Ueber Ancistrodon”: Zeitschr. deutsch. geol. Ges., 1883, pp. 655–70, pl. xixGoogle Scholar. See also figure by Gaudry, A., Les Enchaînements du Monde Animal.—Fossiles Secondaires (1890), p. 167, fig. 263Google Scholar.

page 388 note 1 Leriche, M., “Un Pycnodontoide aberrant du Sénonien du Hainaut”: Bull. Soc. Belge Géol., vol. xxv (1911), Proc. Verb., pp. 162–8, pl. AGoogle Scholar.

page 388 note 2 e.g. specimen figured by Woodward, A. S., Fossil Fishes of English Chalk (Mon. Pal. Soc., 1909), pl. xxxv, fig. 8Google Scholar.

page 388 note 3 e.g. specimen figured by Woodward, A. S., Proc. Geol. Assoc., vol. x (1888), pl. i, fig. 10Google Scholar.

page 388 note 4 Kramberger, D. G., Djela Jugoslav. Akad., vol. xvi (1895), pp. 21, 31Google Scholar, pls. v, vi.

page 388 note 5 Bassani, F. & D'Erasmo, G., “La Ittiofauna del Calcare Cretacico di Capo d'Orlando presso Castellammare (Napoli)”: Mem. Soc. Ital. Sci. [3], vol. xvii (1912), p. 227Google Scholar, fig. 12.

page 388 note 6 Loc. cit., p. 221, fig. 9.

page 388 note 7 Woodward, A. S., Vertebrate Palœontology (1898), p. 105Google Scholar, fig. 74.