Dinosaur Crossword by Adrian Hoad-Reddick

1. writers, artists and movie-makers can only speculate about this physical attribute of dinosaurs
3. a change in this may have led to the extinction of the dinosaur
4. remains or traces of past life, such as bones or shells
5. the largest, most complete and best preserved specimen of this dinosaur species is named "Sue" ( 2 words)
6. flying reptiles wrongly labelled as dinosaurs
7. the large predators in "Dinosaur"
10. the impact of one of these may have led to the demise of the dinosaurs
11. another term for 'endothermic' - scientists debate whether dinosaurs were this (2 words)
14. Aladar, Kron, and Nera are this species of dinosaur
15. the hero of Disney's "Dinosaur"
17. these probably evolved from dinosaurs
18. part of the T-Rex used for balance (and a lethal weapon)