Each upper tooth has a narrow smooth-edged central cusp flanked by 1–2 tiny cusplets; mature males over  long grow additional pairs of lateral cusplets with age. The lower teeth are smooth, knife-like, and angled, with their bases interlocking to form a continuous cutting surface.
Each upper tooth has a narrow, smooth-edged central cusp flanked by 1–2 tiny cusplets; as males mature, they develop additional pairs of lateral cusplets. The lower teeth are smooth, knife-like, and angled, with their bases interlocking to form a continuous cutting surface.