Kitchingnathus

Kitchingnathus (Kitchings' mandible) is an extinct genus of basal procolophonid parareptile from Early Triassic (early Olenekian stage) deposits of Eastern Cape Province, South Africa. It is known from the holotype BP/1/1187, skull and partial postcranium, which was first assigned to the more derived Procolophon trigoniceps. It was collected by the South African palaeontologist, James W. Kitching in October 1952 from Hobbs Hill, west of Cathcart. It was found in the middle or upper part of the Katberg Formation of the Beaufort Group (Karoo Basin) and referred to the uppermost Lystrosaurus Assemblage Zone. It was first named by Juan Carlos Cisneros in 2008 and the type species is Kitchingnathus untabeni. The generic name honours James W. Kitching, and "gnathus", from Greek meaning mandible. The specific name meaning "from the hill", in isiZulu, in reference to the locality where the fossil was found.[1]

Kitchingnathus
Temporal range: Early Triassic,
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: †Parareptilia
Order: †Procolophonomorpha
Family: †Procolophonidae
Genus: †Kitchingnathus
Cisneros, 2008
Species
  • †K. untabeni Cisneros, 2008 (type)

Phylogeny

Cladogram after Cisneros, 2008:[1]

Procolophonidae
 
 

Coletta

 
 

Sauropareion

 
 
 
 

Kitchingnathus

 
 
 

Phaanthosaurus

 
 
Theledectinae
 

"Eumetabolodon" dongshengensis

 
 

Theledectes

 
 
 
 

Tichvinskia

 
 
 

Procolophoninae

 
 

Leptopleuroninae

 
 
 
 
 
 
 

References

  1. Juan Carlos Cisneros (2008). "New basal procolophonid reptile from the Katberg formation (Lower Triassic) of the South African Karoo". Palaeoworld. 17 (2): 126–134. doi:10.1016/j.palwor.2008.06.003.{{cite journal}}: CS1 maint: uses authors parameter (link)


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