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IV.—Further Contributions to British Carboniferous Palæontology

Published online by Cambridge University Press:  01 May 2009

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
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.