*** Welcome to piglix ***

Arctognathus

Arctognathus
Temporal range: Permian
Arctognathus curvimola.jpg
Life restoration of A. curvimola
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Order: Therapsida
Family: Gorgonopsidae
Genus: Arctognathus
Broom, 1911
Species
  • A. curvimola (Owen, 1876 [originally Lycosaurus curvimola]) (type)
Synonyms
  • Arctognathoides Boonstra, 1934
  • Lycaenodontoides Haughton, 1924

Arctognathus is an extinct genus of gorgonopsid that throve during the Late Permian in the Karoo basin of what is now South Africa.

A carnivore, like all gorgonopsid, Arctognathus was given its name ("Bear jaw") in reference to its short and rounded snout. There is only one recognized species, A. curvimola.

It was a small gorgonopsid with a total length estimated at 1.1 m and an 18 cm skull.

Below is a cladogram from the phylogenetic analysis of Gebauer (2007):


Aloposaurus

Cyonosaurus

Aelurosaurus

Scylacognathus

Eoarctops

Gorgonops

Njalila

Lycaenops

Arctognathus

Inostrancevia

Aelurognathus

Rubidgea

Sycosaurus

Clelandina



...
Wikipedia

...