File:Trachodon-teeth.jpg
![File:Trachodon-teeth.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Trachodon-teeth.jpg/800px-Trachodon-teeth.jpg?20091017120045)
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Captions
Captions
Teeth of the duck-billed dinosaur Trachodon. The dental magazine has been removed from the lower jaw and is seen to consist of several close-set rows of numerous small pencil-like teeth which are pushed up from beneath as they wear off at the grinding surface.
Source: William Diller Matthew: Dinosaurs. With Special Reference to the American Museum Collections. New York, 1915. Received from: http://www.gutenberg.org/files/19302/19302-h/19302-h.html
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:00, 17 October 2009 | ![]() | 900 × 297 (106 KB) | Robbot (talk | contribs) | Teeth of the duck-billed dinosaur ''Trachodon''. The dental magazine has been removed from the lower jaw and is seen to consist of several close-set rows of numerous small pencil-like teeth which are pushed up from beneath as they wear off at the grinding |
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