The upper teeth have a single, narrow, oblique cusp with strongly serrated edges, and large cusplets on the trailing side. The lower teeth are similar, but tend to be more slender and finely serrated.
The upper teeth feature a single, narrow, slanted cusp with sharp, serrated edges, and prominent cusplets on the back of the tooth. The lower teeth are comparable in structure, but generally narrower and finer-edged.