Askeptosauroidea

Askeptosauroidea
Temporal range: Middle Triassic-Late Triassic, 237–228 Ma
Skeleton of Endennasaurus acutirostris
Scientific classification
Kingdom:Animalia
Phylum:Chordata
Class:Reptilia
Order:†Thalattosauria
Superfamily:†Askeptosauroidea
Kuhn-Schnyder, 1971
Subtaxa

Askeptosauroidea is a superfamily of thalattosaurs, a Triassic group of marine reptiles. Askeptosauroidea is one of two major subgroups of Thalattosauria, the other being Thalattosauroidea. It includes the family Askeptosauridae and a more basal form called Endennasaurus.[1]

Phylogeny

Below is a cladogram from Wu et al. (2009) showing the phylogenetic relationships of Askeptosauroidea:[2]

Thalattosauria

 Askeptosauroidea 

 

Endennasaurus

 
 Askeptosauridae 

 

Anshunsaurus

 
 

 

Askeptosaurus

 
 

Miodentosaurus

 
 
 
 
 

Thalattosauroidea

 
 

References

  1. ↑ Liu, J.; Rieppel, O. (2005). "Restudy of Anshunsaurus huangguoshuensis (Reptilia: Thalattosauria) from the Middle Triassic of Guizhou, China" (PDF). American Museum Novitates. 3488: 1–34. doi:10.1206/0003-0082(2005)488[0001:roahrt]2.0.co;2. ISSN 0003-0082.
  2. ↑ Wu, X.-C.; Cheng, Y.-N.; Sato, T.; Shan, H.-Y. (2009). "Miodentosaurus brevis Cheng et al., 2007 (Diapsida: Thalattosauria): its postcranial skeleton and phylogenetic relationships" (PDF). Vertebrata PalAsiatica. 47 (1): 1–20.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.