Szabó János szerk.: Fragmenta Mineralogica Et Palaentologica 20. 2002. (Budapest, 2002)

p4 (Figure 4: 10-12) — The outline of the occlusal surface is subtriangular. The measurements are larger than the dimensions of the deciduous molars, but the morphology is similar. Table 6 — Data of Miodyromys sp. p4 molars from Sámsonháza. — Abbreviations: L «• length; W - width. no. L W figure 1/30 1.05 0.97 2/1 1.11 1.09 Fig. 4: 11 0.98 0.98 1.02 0.98 2/4 0.99 0.98 Fig. 4: 10 3/10 1.06 1.01 3/14 1.04 1.06 3/15 1.05 1.06 99/4 1.02 0.98 99/5 0.99 0.97 99/6 1.09 1.01 99/7 1.01 0.98 Fig. 4: 12 99/8 1.05 0.98 L W H 13 13 min. 0.98 0.97 max. 1.11 1.09 X 1.03 1.00 Table 7 — Data of Miodyromys sp. mi molars from Sámsonháza. — Abbreviations: L - length; W - width; A - extra ridge between the mtld. and the ctld; B = extra ridge between the aid. and the msld; C = atld-mtld. connection; 4- - present; - - absent. no. L W A B c figure 1/26 1.58 1.40 + + 2/5 1.51 1.34 + + 2/6 1.34 1.30 + + 2/7 1.51 1.30 4+ + 2/8 1.41 1.33 + 4+ Fig. 8: 5 2/9 1.43 1.33 + + Fig. 8: 7 ! 3/16 1.53 1.43 4+ 3/17 1.47 1.34 4+ Fig. 8: 8 99/11 1.50 499/12 1.46 1.27 + 499/13 1.43 1.36 + + Fig. 8: 4 99/15 1.54 1.33 + 499/16 1.53 1.34 + 4Fig. 8: 6 fl 1.47 1.33 + 4£2 1.54 1.44 + + Í3 1.39 1.27 + ShO 1.48 1.37 + 43/26 1.50 1.44 + + L W n. 18 17 min 1.34 1.27 max. 1.58 1.44 X 1.47 1.34 mi (Figure 8: 4-8) — The outline of the occlusal surface is trapezoidal. The teeth are two rooted The constant elements of the occlusal surface are the anterolophid, the metalophid, the extra ridge between the metalophid. and the centrolophid, the centrolophid, the mesolophid, the posterior extra ridge and the posterolophid. In the majority of the molars metalophid-metaconid connection was not found, or this connection is pushed to the anterolophid (Figure 8: 5). An extra ridge between the centrolophid. and the metalophid. is frequent and variabile in the length. The majority of the molars (81 %) refers to the "muster 5" morphotype of MAYR (1979). rm (Figure 8: 9-14) — The outline of the occlusal surface is rectangular. The constant morphological elements of the crowns refer to the ml molar. In two molars a minor anterior extra ridge is found (Figure 8: 14). The extra ridge between the metalophid and the centrolophid is constant. The other extra ridge between the centrolophid and the metalophid. is very frequent. The majority of the molars (75 %) corresponds to the "muster 5" morphotype of MAYR (1979). Table 8 — Data of Miodyromys sp. rm molars from Sámsonháza. — Abbreviations: L = length; W" = width. no. L W figure 1/20 1.57 1.36 Fig. 8: 13 2/10 1.44 1.34 2/11 1.50 1.34 2/12 1.40 1.39 2/13 1.40 1.32 Fig. 8: 11 2/14 1.40 1.27 2/15 1.41 1.34 Fig. 8: 10 2/16 1.44 1.39 Fig. 8: 12 2/17 1.50 1.37 3/18 1.55 1.37 3/19 1.40 1.36 99/14 1.51 1.40 Fig. 8: 14 99/18 1.44 1.36 99/19 1.48 1.37 SHO 1.44 1.37 Fig. 8: 9 3/27 1.41 1.30 L il. 16 16 min. 1.40 1.27 max. 1.57 1.40 X 1.45 1.35 rm (Figure 8: 15) — The outline of the occlusal surface is subtriangular with rounded posterior margin. The constant elements of the tooth crown are the anterolopulid, the anterior extra ridge, the metalopid, the centrolophid, the mesolophid, the posterior extra ridge, and the posterolophid. In 3 molars a minor extra ridge was found between the metalophid and the centrolophid. Table 9 — Data of Miodyromys sp. rru molars from Sámsonháza — Abbreviations: L - length; W = width; A = anterior extra ridge B = extra ridge between the mtld and the ctld no. L W A B figure 1/21 1.36 1.22 44Fig. 8: 15 2/18 1.40 1.13 Strongly worn 2/19 1.33 1.19 + 2/20 1.29 1.19 442/21 1.37 1.23 + 42/22 1.30 1.18 strongly worn 3/28 1.34 1.25 4- + L W n min. 7 1.29 7 1.13 max. 1.40 1.25 X 1.34 1.20