Girish Mahajan (Editor)

Donguz Formation

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Underlies
  
Bukobay Formation

Country
  
Russia

Country
  
Russia

Named for
  
Donguz River

Type
  
Stratigraphic Formation

The Donguz Formation or Donguz Rocks (Russian: Донгузские скалы) is stratigraphic formation that crops out on the right bank of Donguz River in Orenburg Oblast, Russia, across the settlement of Pervomaisky. It is famous for its rich collection of the fossils of Middle Triassic tetrapods.

It is a nature monument (особо охраняемых природных территорий (ООПТ)).

The following fossils have been found in the Donguz Formation:

  • Temnospondyls
  • Eryosuchus tverdochlebovi, Ochev
  • Eryosuchus garjainovi, Ochev
  • Eryosuchus antiquus, Ochev
  • Bukobaja? sp.
  • Plagiosternum paraboliceps (Konzhukova)
  • Plagioscutum ochevi, Shishkin
  • Procolophonid
  • Kapes serotinus, Novikov
  • Proterosuchid
  • Sarmatosuchus ochevi, Sennikov
  • Erythrosuchid
  • Uralosaurus magnus, (Ochev)
  • Rauisuchidae
  • Vjushkovisaurus berdjanensis, Ochev
  • Dongusuchus efremovi, Sennikov
  • Dongusia colorata, Huene
  • Euparkeriidae
  • Dorosuchus neoetus, Sennikov
  • Dicynodonts
  • Kannemeyeria spp.
  • Shansiodon (Rhinodicynodon) gracile (Kalandadze)
  • Therocephalian
  • Dongusaurus schepetovi, Vyushkov
  • Nothogomphodon danilovi, Tatarinov
  • Diademodontid
  • Scalenodon boreus, Tatarinov
  • Traversodontid
  • Antecosuchus ochevi, Tatarinov
  • References

    Donguz Formation Wikipedia