Across
- 3. Lower jaw in mammals
- 6. Convergent evolution of mammals and crocodilia (2 words)
- 11. Most dorsal bone of branchial arch
- 13. 3 inner ear bones (vertebrate group)
- 17. Middle bone of branchial arch
- 18. Auditory capsule
- 21. Skull floor
- 23. Loss of dermal and endodermal components of skull
- 25. Meckel's cartilage in vertebrates, except mammals
- 26. derived from articular bone
- 28. Specialized embryonic cell type forming parts of skull (2 words)
Down
- 1. Zygomatic arch composed of jugal and ?
- 2. Jaw suspension of mammals
- 4. lower jaw supportive bone of telosts
- 5. Lower jaw in early gnathostomes (2 words)
- 6. Composed of visceral arches
- 7. Dermal bones of teleosts
- 8. Dorsal component of first visceral arch
- 9. derived from quadrate bone
- 10. Temporal series dermal bone
- 12. Unpaired palatal dermal bone
- 14. Jaw suspension of early gnathostomes
- 15. Origin of the stapes
- 16. Visual sense capsule
- 19. Bone group forming the foramen magnum
- 20. Long bones, type
- 22. Jaw suspension of fish
- 24. Toothed upper jaw of teleosts
- 27. unique orbital bones of birds