| 1. | More posteriorly on the skull, the parietals lack a sagittal crest.
|
| 2. | Its characteristics include large cheek teeth and a sagittal crest.
|
| 3. | The frontal bones are slightly rounded and bear an indistinct sagittal crest.
|
| 4. | A sagittal crest developed in older individuals and extends over the brow ridges.
|
| 5. | A sagittal crest was present, with grooves and a concave leading margin.
|
| 6. | The frontal bones are rounded and bear a well-developed sagittal crest.
|
| 7. | Skulls of some dinosaur species, including tyrannosaurs, possessed well developed sagittal crests.
|
| 8. | The sagittal crest is not present, while the lambdoid crest is well developed.
|
| 9. | The sagittal crest, which is on the roof of the braincase, is poorly developed.
|
| 10. | The braincase is of average size and bears a poorly developed sagittal crest on its roof.
|
