Dicynodon

Dicynodon (`Two Dog-teeth`) is a type of dicynodont therapsid that flourished during the Late Permian period. Like all dicynodonts, it was herbivorous. This animal was toothless, except for prominent tusks, hence the name. It probably cropped vegetation with a horny beak, much like a tortoise, while the tusks may have been used for digging up ro.....
Found on http://en.wikipedia.org/wiki/Dicynodon

Dicynodon

(from the article `therapsid`) A notable therapsid side branch was that of the herbivorous dicynodonts (two-tuskers), in which upper canines were retained but the other teeth were ...
Found on http://www.britannica.com/eb/a-z/d/46
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