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- We usually think of jaws as structure whose original function was biting. What might have been a different original use of jaws, and what is the evidence for this?How is skull design important in suspension feeding mechanism?What bones make up the ‘snout’ of a salamander (from orbit to upper jaw)? What bones make up the snout of an alligator?
- How do the canine teeth differ between Australopithecus africanus and Homo sapiensWhat is the difference between a “fused” mandible and an “unfused” mandible? What is a “tooth comb” and what primate species have it?Which vertebrates have reduced coracoids bones &/or clavicles? What is the benefit of this change? How & why have therian mammals modified the scapula? How do birds modify the clavicles?