Recent Examples on the WebEbersole said over the ensuing 40 million years, the otodontids developed serrated edges on their teeth, lost the cuspids and grew much larger in size. Dennis Pillion, AL.com, 8 Jan. 2018 The Bryant shark's teeth narrower than megalodon and smaller protrusions called cuspids on either side. Dennis Pillion, AL.com, 8 Jan. 2018