Xenocretosuchus

Source: Wikipedia, the free encyclopedia.

Xenocretosuchus
Temporal range:
Ma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade:
Therapsida
Clade:
Cynodontia
Family: Tritylodontidae
Genus: Xenocretosuchus
Tatarinov & Matchenko, 1999
Type species
Xenocretosuchus sibiricus
Tatarinov & Matchenko, 1999
Other species
  • X. kolossovi Lopatin & Agadjanian, 2008

Xenocretosuchus is an extinct genus of

Russian Federation.[1] The type species, X. sibiricus, is known only from dental elements,[2] as is X. kolossovi, described from the Batylykh Formation in 2008.[3] Some authors have treated these species as part of the genus Stereognathus, otherwise known from the Middle Jurassic of Britain,[4] but this is rejected by other authors.[5]

Alongside Montirictus and Fossiomanus, it is amongst the latest known non-mammaliform synapsids, extending their range to the Early Cretaceous.

References

  1. ^ Fossilworks. "Xenocretosuchus." Retrieved from
  2. ^ Palaeos. "Cynodontia: Tritylodontidae." Retrieved from
  3. ^ Lopatin & Agadjanian, 2008. "A Tritylodont (Tritylodontidae, Synapsida) from the Mesozoic of Yakutia." Retrieved from [1]
  4. S2CID 90249441
    .
  5. .