Biology:Dicynodontoidea

From HandWiki

Dicynodontoidea is an infraorder of dicynodont therapsids that includes the famous dicynodont Dicynodon, Lystrosaurus and the Triassic Kannemeyeriiformes, as well as numerous other closely related species. The name was coined by American paleontologist Everett C. Olson in 1944 as an infraorder, despite using the typical "-oidea" suffix of superfamilies, and was later redefined under a phylogenetic context in 2009 by paleontologist Christian F. Kammerer.[1][2]

Cladogram after Kammerer et al. 2025:[3]

Dicynodontoidea
 

Taoheodon

 
 
 
 

Repelinosaurus

 
 

Counillonia

 
 
 
 

Dicynodon

 
 
 
 

Delectosaurus

 
 

Vivaxosaurus

 
 
 
Lystrosauridae
 
 

Lystrosaurus

 
 

Lystrosauravus

 
 
 
 

Madumabisa

 
 

Euptychognathus

 
 
 
 
 
 

Basilodon

 
 

Sintocephalus

 
 
 
 
 

Syops

 
 
 

Jimusaria

 
 
 

Gordonia

 
 

Keyseria

 
 
 
 
 
 

Kannemeyeriiformes

 
 
 

Peramodon

 
 
 

Daptocephalus

 
 
 

Dinanomodon

 
 

Turfanodon

 
 
 
 
 
 
 
 
 
 
 
 

References

Template:Anomodontia Wikidata ☰ Q5274032 entry