CT scan showing entirely toothless lower jaw of frog species

A computerized tomography scan of the jaw of a frog in the genus Pelophylax. The majority of the species in this genus are entirely toothless on their lower jaw. [Research supported by U.S. National Science Foundation grant DGE 1315138, DGE 1842473 and DBI 1701714.] Learn more in the ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video