Guinea pigs also yawn in a display of dominance or anger, displaying their impressive incisor teeth.
13.
The incisor teeth are reduced in size, but have a complex shape with two or three lobes.
14.
Frayer " et al " . ( 1993 ) have criticized Stringer's method of scoring shovel-shaped incisor teeth.
15.
His animation of Bugs Bunny is easy to recognize, as he usually let Bugs'incisor teeth taper to a point.
16.
The incisor teeth of nine bodies interred in the graves had a " shovel " form which suggests Mongolian affinities.
17.
Digging can be accomplished using the claws of their strong forefeet, and their procumbent, blade-like incisor teeth used sometimes for digging.
18.
Above the incisor teeth locations there is a shallow depression, the incisive fossa, and this gives rise to the depressor alae nasi.
19.
The second incisor teeth formed small tusks, although these would have looked more like the teeth of a hippo than a modern elephant.
20.
For instance, a beaver dam might be considered a phenotype of beaver genes, the same way beavers'powerful incisor teeth are phenotype expressions of their genes.
