epithelium of the oral mucosa. Ceratodontes occur in three forms: conical, plate-shaped and rhamphotheca. Conical ceratodontes which occur in Cyclostomata...

mouths with horny epidermal structures that function as teeth called ceratodontes, and branchial arches that are internally positioned instead of external...

adults instead develop heavily keratinised food-grinding pads called ceratodontes. The first upper and third lower cheek teeth of platypus nestlings are...

stalks and hold food. The sea cow also had two keratinous plates, called ceratodontes, located on its palate and mandible, used for chewing. According to Steller...