1.   He had the skull in a plastic bag ready to consult Dave Smith, the local vet, when his shift ended.

2.   Living reptiles have a skull like a rigid box, with a simple arrangement of jaw muscles.

3.   A lot of his patients had skulls that took a remarkable amount of punishment when bashed, cleaved, split or smashed.

4.   One guy said he had a skull that he wanted me to see.