Variation and sexual dimorphism in Tyrannosaurus rex
Author
Peter Larson
text
2008
lndiana University Press
Editor
Peter Larson
Editor
Kenneth Carpenter
Tyrannosaurus rex, the tyrant king
102
128
book chapter
21505
10.5281/zenodo.3942903
a6f10916-99f2-4d28-8fe6-cf38cde04291
3942903
Table 8.3. Comparison of Skull Characters| Skull Character | Tyrannosaurus rex | Tyrannosaurus " x " | Tarbosaurus |
|---|
| Lateral lachrymal pneumatic foramina | Small | Very small | Small |
|---|
| Maxillary tooth count | 11 or 12 | 12 | 12 or 13 |
|---|
| Dentary tooth count | 13 or 14 | 14 or 15 | 15 |
|---|
| Dentary incisor count | 1 | 2 | 1 |
|---|
| L3DT/L2DT DT3-L/DT2-L | 1.0-1.1 | 1.3-1.5 | 1.2 |
|---|