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Contributions to British Palæontology

Contributions to British Palæontology

Frederick McCoy
0/5 ( ratings)
Excerpt from Contributions to British Palæontology

Gen. Char. Tooth simply conical, gradually tapering, Slightly curved backwards, apex pointed, section circular throughout; medullary cavity large, conical, simple, so wide at base that the tooth is reduced to a thin edge; surface even, very finely striated longitudinally. Microsc0pic structure — exceedingly fine calci gerous tubes radiating directly from the pulp-cavity towards the periphery, near which they terminate in numerous very minute calcigerous cells, beyond which is a narrow clear layer bounded by a definite dark line, outside of which is a coating of glass like enamel, without perceptible organic structure under a power of 300 diameters.
Language
English
Pages
282
Format
Paperback
Release
August 05, 2015
ISBN 13
9781332300839

Contributions to British Palæontology

Frederick McCoy
0/5 ( ratings)
Excerpt from Contributions to British Palæontology

Gen. Char. Tooth simply conical, gradually tapering, Slightly curved backwards, apex pointed, section circular throughout; medullary cavity large, conical, simple, so wide at base that the tooth is reduced to a thin edge; surface even, very finely striated longitudinally. Microsc0pic structure — exceedingly fine calci gerous tubes radiating directly from the pulp-cavity towards the periphery, near which they terminate in numerous very minute calcigerous cells, beyond which is a narrow clear layer bounded by a definite dark line, outside of which is a coating of glass like enamel, without perceptible organic structure under a power of 300 diameters.
Language
English
Pages
282
Format
Paperback
Release
August 05, 2015
ISBN 13
9781332300839

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