Heterodont - Teeth have different form and functions in different parts of the tooth row (mammals, a few fish). Alligator shows dentition that is thecodont (attachment), polyphyodont (replacement), ...

Heterodont - Teeth have different form and functions in different parts of the tooth row (mammals, a few fish). Alligator shows dentition that is thecodont (attachment), polyphyodont (replacement), ...

The razor-sharp teeth of the alligator easily punctured the beer can, opening it instantly. Following this, another passenger proceeds to rapidly consume the beer.