TABLE 1. Measurements of the marks (mm) observed in Xen 30-12.
Series of marks |
Maximum length |
Maximum width |
Area mm2 |
i |
8.67 |
4.38 |
33.93 |
ii |
11.07 |
4.32 |
45.56 |
iii |
7.98 |
1.95 |
10.92 |
iv |
6.97 |
4.63 |
30.98 |
v |
8.83 |
1.93 |
13.02 |
vi |
7.82 |
2.80 |
17.12 |
TABLE 2. Comparative measurements (mm) between the dentition ofChapalmalania altifrontis and the marks observed in Eosclerocalyptus cf. E. lineatus. A. Pair of teeth measured; B. Length between adjacent teeth in MLP 54-V-17-1; C. Length between teeth in MMP-1121-M; D. Length between described marks (i to vi, see Figure 6) on Xen 30-12. Measurements B and C were taken between the crown apices of selected teeth, measurements D were taken between the centers of adjacent marks.
A |
B |
C |
D |
I3-I2 r |
10.52 |
11.31 |
(i-ii) 13.87 |
I2-I1 r |
9.21 |
8.79 |
(ii-iii) 7.50 |
I1 r-1l |
7.18 |
5.93 |
(iii-iv) 7.60 |
I1-I2 l |
7.11 |
8.17 |
(iv-v) 5.55 |
I2-I3 l |
9.34 |
12.17 |
(v-vi) 12.74 |
Total length |
(I3r-I3l) 43.37 |
(I3r-I3l) 46.39 |
(i-vi) 47.28 |