Robertia was a small, primitive dicynodont, and among the earlier members of this group.

Dicynodon was a medium sized and advanced member of the Dicynodont group.

The Dicynodont is one of the best-known examples.

This jaw may have been an adaptation for catching prey, such as the dicynodont Lystrosaurus.

The confirmation that the fossils belonged to a dicynodont was published this week by Australian researchers.

It was a small, specialised, burrowing dicynodont, possibly with habits similar to a modern mole.

Complete specimens of the dicynodont have been found in India and South Africa.

The name refers to Tropidostoma, a genus of dicynodont, whose fossils have been found in that structure.

The second pair of tusks is not seen in any other dicynodont, and is a feature unique to the specimen.

Remains of a juvenile Lystrosaurus dicynodont were found in the cast, but the individual was likely too small to dig the burrow.

Rabidosaurus is an extinct genus of dicynodont of the family Kannemeyeriidae.

The dicynodont had splayed legs, two tusks at the front of their skull and a horned beak.

Stahleckeria is an extinct genus of Middle Triassic dicynodont.

It is considered to be a dicynodont by some paleontologists; others think Galechirus is a younger form of a larger therapsid.

Shown are palaeogeography, geomorphological features during late Early Permian time, vegetation and some major known sites of dicynodont remains.

Diictodon was a dicynodont, and therefore only distantly related to the Cynodonts that eventually evolved into Mammals.

It is possible that the burrow was home to an Olivierosuchus that had stashed the remains of the dicynodont as its prey in the tunnel.

It has many similarities with the well-known dicynodont Lystrosaurus, and has been placed in the same family, Lystrosauridae.

Very few large synapsids survived the event, although one form, Lystrosaurus (an herbivorous dicynodont), attained a widespread distribution soon after the extinction.

Although it lacks tusks, Oudenodon is now classified as a dicynodont, and the name Cryptodontia is no longer used.

Xiyukannemeyeria is a genus of dicynodont from Middle Triassic (Anisian) of China.

The same bed has produced remains of Cynognathus, along with a kannemeyeriid dicynodont, a gomphodont cynodont, and a second species of large temnospondyl.

Wadiasaurus is an extinct genus of dicynodont, the remains of which were found in Yerrapalli Formation, India.

Bite marks on the bones of the skeleton were unlikely to have been made by Aelurognathus and may be an indication that another predator killed the dicynodont.

Aulacephalodon is a genus of dicynodont from the Permian of South Africa and Zambia.