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I. Description of Portions of Jaws of a large extinct Fish (Sterodus Melitenis, Ow.), probably a ‘Cycloid’ with ‘Sauroid Dentition,’ form the ‘Middle Beds of the Maltese Miocene,’ With a Woodcut

Published online by Cambridge University Press:  01 May 2009

Extract

Specimens indicative of large ‘cycloid’ Fishes, with teeth of ‘sauroid’ character, have been obtained from the ‘Upper Chalk’ of England. To a species of this kind, with large circular scales covered with minute asperities visible by the aid of a pocket-lens, Agassiz assigned the generic name Pachyrhizodus, in reference to the thickness of the base of the anchylosed teeth.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1865

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References

* The Geology and Fossils of the Tertiary and Cretaceous Formations of Sussex, 4to. 1850, p.347, pl. 34, figs. 2, 10, 10*.Google Scholar