It was heavily built, resembling a lizard with a large head, and measuring about 75 centimetres (30 in) long.
[2] Unlike many other captorhinids it had a single row of sharp, conical teeth in its jaws, and its dietary habits are assumed to have been omnivorous.
[3] A lower jaw of Labidosaurus was described in 2011 that shows evidence of osteomyelitis, or an infection of the bone.
The infection probably developed because the pulp cavity of a broken dentary tooth was exposed to bacteria.
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