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IV.—Further Contributions to British Carboniferous Palæontology

Published online by Cambridge University Press:  01 May 2009

Robert Etheridge Junior
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Extract

Sp. Chars.—Tooth bidentioulated with a re-entering angle between the denticles; sides sloping down to the lateral angles; anterior profile convex; posterior profile concave. The most prominent portion of the anterior surface is at the centre of the inferior margin of the crown, where it becomes bowed-out, whence the surface gradually recedes to the cutting edge of the crown on the one hand, and more rapidly towards the root on the other.

Type
Original Articles
Information
Geological Magazine , Volume 4 , Issue 7 , July 1877 , pp. 306 - 309
Copyright
Copyright © Cambridge University Press 1877

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References

page 307 note 1 Loc. cit. suprà.

page 307 note 2 Loc cit. suprà, p. 177.

page 308 note 1 Brit. Pal. Foss., p. 644.

page 308 note 2 Brit. Pal. Foss., p. 643.

page 308 note 3 Geol. Mag., 1874, 12. II. Vol. I. p. 548Google Scholar.