FIGURE 14. Topotypic lower cheek teeth of H. fluviatilis from Kleinfelder Farm. Teeth are arranged in order of interpreted wear stage, from left to right. Standard orientations as in Figure 2. Each lettered pair shows occlusal view (above) and buccal view (below) except in 14.9 with lingual view below. Scale bars (equal to 1 mm) for occlusal and side views next to first specimen in each row also indicate scale for all other specimens in the row. 14.1-14.3, p3s. 14.1, ROM 7305. 14.2, ROM 7303. 14.3, ROM 7304. 14.4-14.8, p4s. 14.4, ROM 52638. 14.5, ROM 7314. 14.6, ROM 7338. 14.7, ROM 7324. 14.8, ROM 7321. 14.9-14.13, M1s. 14.9, ROM 7337; side view is from lingual. 14.10, ROM 7336. 14.11, ROM 7318. 14.12, ROM 7313. 14.13, ROM 52641. 14.14-14.18, m2s. 14.14, ROM 7311. 14.15, ROM 7327. 14.16, ROM 7312. 14.17, ROM 7335. 14.18, ROM 7333.