Tatrasuchus

Tatrasuchus is an extinct genus of temnospondyl amphibian from the Middle Triassic of Poland. It is classified as a member of the family Cyclotosauridae[1] or Mastodonsauridae.[2] It is closely related to the genus Cyclotosaurus. The type species, Tatrasuchus kulczyckii, was named in 1996.[1] Damiani (2001) considered genus Kupferzellia Schoch (1997) from Middle Triassic of Germany to be a junior synonym of Tatrasuchus, and recombined its type species, K. wildi as the second species of Tatrasuchus.[2] This classification was followed by some authors, e.g. Fortuny et al. (2011);[3] other authors, e.g. Schoch (2008), maintain Tatrasuchus and Kupferzellia as distinct genera.[4]

Tatrasuchus
Temporal range: Middle Triassic
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Order: †Temnospondyli
Suborder: †Stereospondyli
Clade: †Capitosauria
Family: †Mastodonsauridae
Genus: †Tatrasuchus
Maryańska and Shishkin, 1996
Type species
†Tatrasuchus kulczyckii
Maryańska and Shishkin, 1996

Phylogeny

Below is a cladogram from Fortuny et al. (2011):[3]

Stereospondyli
 

Lydekkerina huxleyi

 
Rhinesuchidae
 

Rhineceps nyasaensis

 
 

Uranocentrodon senekalensis

 
 
 
Capitosauria
 

Wetlugasaurus angustifrons

 
 
 
 

Odenwaldia heidelbergensis

 
 

Vladlenosaurus alexeyevi

 
 
 
 
 
 

Edingerella madagascariensis

 
 

Watsonisuchus spp.

 
 
 
 

Xenotosuchus africanus

 
 
 

Cherninia denwai

 
 
 

Paracyclotosaurus crookshanki

 
 
 
 

Stanocephalosaurus pronus

 
 

Stanocephalosaurus birdi

 
 
 
 

Procyclotosaurus stantonensis

 
 
 

Eocyclotosaurus spp.

 
 

Quasicyclotosaurus campi

 
 
 
 
 
 
 
 
 
 

Parotosuchus orenburgensis

 
 
 

Calmasuchus acri

 
 
 
 

Cyclotosaurus robustus

 
 

Tatrasuchus wildi

 
 
 
 

Eryosuchus garjainovi

 
 

Mastodonsaurus giganteus

 
 
 
 
 
 
 
 
Trematosauria
 

Benthosuchus sushkini

 
Trematosauroidea
 

Thoosuchus yakovlevi

 
 
 

Angusaurus spp.

 
 

Trematosaurus brauni

 
 
 
 
 
 

References

  1. Teresa Maryańska and Mikhail A. Shishkin (1996). "New cyclotosaurid (Amphibia: Temnospondyli) from the Middle Triassic of Poland and some problems of interrelationships of capitosauroids" (PDF). Prace Muzeum Ziemi. 43: 53–83.
  2. Ross J. Damiani (2001). "A systematic revision and phylogenetic analysis of Triassic mastodonsauroids (Temnospondyli: Stereospondyli)". Zoological Journal of the Linnean Society. 133 (4): 379–482. doi:10.1111/j.1096-3642.2001.tb00635.x.
  3. Fortuny, J.; Galobart, À.; Santisteban, C. D. (2011). "A New Capitosaur from the Middle Triassic of Spain and the Relationships within the Capitosauria" (PDF). Acta Palaeontologica Polonica. 56 (3): 553. doi:10.4202/app.2010.0025.
  4. Rainer R. Schoch (2008). "The Capitosauria (Amphibia): characters, phylogeny, and stratigraphy" (PDF). Palaeodiversity. 1: 189–226.


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