Figure 5 in Ontogenetic transition from unicuspid to multicuspid oral dentition in a teleost fish: Astyanax mexicanus, the Mexican tetra (Ostariophysi: Characidae)

Figure 5. Frequency distributions of tooth heights. Arrows indicate peaks corresponding to tooth replacement events, and to the plateaux in Fig. 3. A, only the single tallest tooth from each dentigerous bone. B, all measured teeth.