File:EB1911 Proboscidea - Longitudinal Sections of Crowns of Molar Teeth.jpg
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Summary
| Description |
English: Longitudinal Sections of the Crowns of Molar Teeth of various Proboscideans, showing stages in the gradual modification from the simple to the complex form. The dentine is indicated by transverse lines, the cement by a dotted surface, and the enamel is black. See legend below. |
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| Date | published 1911 | |||
| Source | “Proboscidea,” Encyclopædia Britannica (11th ed.), v. 22, 1911, p. 405, fig. 1. | |||
| Author | Unknown artist | |||
| Permission (Reusing this file) |
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| I, | Mastodon americanus; | III, | Elephas africanus; | |
| II, | Elephas (Stegodon) insignis; | IV, | Elephas primigenius. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:41, 16 November 2020 | | 743 × 741 (125 KB) | Library Guy | {{Information |Description={{en|Longitudinal Sections of the Crowns of Molar Teeth of various Proboscideans, showing stages in the gradual modification from the simple to the complex form. The dentine is indicated by transverse lines, the cement by a dotted surface, and the enamel is black. See legend below.}} |Source=“Proboscidea,” ''Encyclopædia Britannica'' (11th ed.), v. 22, 1911, p. 405, fig. 1. |Date={{Date context|published|1911}} |Author={{Unknown|artist}} |Permission={{PD-Britannica... |
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