Pharyngeal teeth

teeth in the pharyngeal arch of the throat of cyprinids, suckers, and a number of other fish species otherwise lacking teeth

Pharyngeal teeth are a special kind of tooth found in cyprinids and other fish species. Examples of fish with pharyngeal teeth are the goldfish (Carassius auratus), loaches, and the extinct genus Yunnanozoon.

Pharyngeal teeth of Cyprinus carpio