What characteristic of the enamel structure gives the genus *Coelodonta* its name?
Answer
Lack of cementum resulting in deeply folded enamel patterns
The genus name *Coelodonta* literally points to the structure of its cheek teeth, which lack cementum, a substance common in the teeth of many other mammals. Because cementum is missing, the enamel structure wears down in a complex manner, creating deeply folded patterns when the tooth is worn, which creates a visual appearance likened to a 'hollow tooth.' This dental morphology is a crucial element used by paleontologists to reconstruct the grazing habits of *C. antiquitatis* on tough steppe grasses.
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