Table 1. Measurements, wear stage (after Saegusa & Tomida, 2011) and enamel morphology of each tooth.
Measurements in mm.
|
Specimen nr |
Apico- basal length |
Abrasion stage |
Mesio- distal base |
Mesio- distal middle |
Mesio- distal apex |
Labio- lingual base |
Labio- lingual middle |
Labio- lingual apex |
SI | CI |
Abrasion stage |
Number and location of wear facets |
Hypothetical placement in the snout |
Apical third cross- section |
Enamel ornamentation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BSPG 1993 IX 331A | 60 | 53 | 12 | 12,3 | 6,2 | 10 | 10,5 | 4 | 4,3089 | 0,8536 | F2 | 2 (ap, ln) | Premaxilla | Elliptical | Anastomosed |
| BSPG 1993 IX 331B | 48 | 24 | 10,8 | 11,1 | 4,5 | 8,5 | 8,5 | 3 | 2,1621 | 0,7657 | F1 | 0 | – | Elliptical | Anastomosed |
| BSPG 1993 IX 331C | 37 | 37 | 10 | 9 | 5,5 | 7,5 | 7,5 | 2 | 4,1111 | 0,8333 | F4-F5 | 4 (lb, ln, m, d) | Maxilla | Elliptical | (worn) scratches and apical pits |
| BSPG 1993 IX 313A | 27,5 | 27,5 | 8,2 | 8,2 | 4,5 | 6 | 6,2 | 1 | 3,3536 | 0,7560 | F2 | 1 (ln) | Premaxilla | Elliptical | Longitudinal ridges (but worn) |
| BSPG 1993 IX 2A | 51 | 50 | 10,5 | 11,5 | 5,5 | 8,5 | 9 | 2 | 4,3478 | 0,7826 | F2 | 1 (ln) | Maxilla | Lemon shaped |
Longitudinal ridges (but worn) |
| BSPG 1993 IX 2B | 47,5 | 47,5 | 13 | 13 | 11,5 | 9 | 9,2 | 3 | 3,6538 | 0,7076 | F2–F3 | 2 (lb, ln) | Anterior dentary |
Lemon shaped |
Longitudinal ridges |
| BSPG 1993 IX 2C | 47 | 47 | 10 | 11,5 | 5 | 8 | 10 | 2 | 4,0869 | 0,8695 | F2 | 1 (lb) | Anterior dentary |
Lemon shaped |
No (because of preservation) |
| BSPG 1993 IX 2D | 38 | 38 | 9,5 | 10,5 | 1,5 | 6,5 | 7,5 | 1,5 | 3,6190 | 0,7142 | F1 | 0 | Anterior (?) | Lemon shaped |
(worn) w/pits and scratches |
| PIMUZ A/III 0823 a | 66 | 59 | 15 | 12 | 7 | 8 | 7 | 4 | 4,9166 | 0,5833 | F2 | 1 (ln) | Premaxilla | Elliptical | Anastomosed (but worn) |
| PIMUZ A/III 0823 b | 39 | 31 | 14,5 | 13 | 7 | 8 | 9 | 7 | 2,3846 | 0,6923 | F2 | 1 (ln) | Premaxilla | D-shaped | Anastomosed |
| PIMUZ A/III 0823 c | 57 | 34 | 11 | 9 | 5 | 6 | 6 | 3 | 3,7777 | 0,6666 | F1 | 0 | – | Lemon shaped |
Anastomosed w/protrusions |
| PIMUZ A/III 0823 d | 24 | 21 | 7 | 9 | 6 | 6 | 6 | 4 | 2,3333 | 0,6666 | F2–F3 | 2 (lb, ln) | Anterior | Elliptical (worn) |
Anastomosed w/protrusions |
| PIMUZ A/III 0823 e | 43 | 37 | 10 | 9 | 8 | 9 | 7 | 4 | 4,1111 | 0,7777 | F2 | 2 (lb, ln) | Premaxilla | Lemon shaped |
Reticulate w/ protrusions |
| PIMUZ A/III 0823 f | 42 | 38 | 9 | 8 | 4 | 6 | 7 | 3 | 4,75 | 0,875 | F1 | 0 | – | Elliptical | Smooth |
| PIMUZ A/III 0823 g | 31 | 29 | 7 | 6 | 3 | 6 | 5 | 3 | 4,8333 | 0,8333 | F4 | 3 (ln, m, d) | Maxilla | Lemon shaped (faint) |
Smooth (w/ apicobasal striations) |
| PIMUZ A/III 0823 h | 26 | 26 | 5 | 6 | 5 | 4 | 4,5 | 3 | 4,3333 | 0,75 | F1–F2 | 1 (ap) | – | Elliptical | Smooth |
| PIMUZ A/III 0823 i | 21 | 21 | 5 | 5,5 | 3 | 3 | 4 | 2 | 3,8181 | 0,7272 | F2–F3 | 2 (lb, ln) | Anterior dentary |
Lemon shaped |
Smooth |
| PIMUZ A/III 0823 j | 34 | 34 | 11 | 9 | 8 | 9 | 10 | 4 | 3,7777 | 1,1111 | F4 | 3 (ln, m, d) | Maxilla | Elliptical (worn) |
Chevron-like |