Cyclodontina dentata Plagiodontes dentatus is a recent species of small to medium-sized air-breathing land snail, terrestrial pulmonate gastropods in the family Orthalicidae, subfamily Odontostominae.

It occurs in Entre Ríos Province, Argentina.

[2] Plagiodontes dentatus has a fossil record extending back to the Brazilian Paleocene, with a supposed specimen belonging to this species found in the limestones of Itaboraí Basin.

[1][3] It has also been recorded from the Miocene of Uruguay and Miocene and Pleistocene of Argentina.

This Odontostomidae-related article is a stub.