Shinekhudag Formation

Shinekhudag Formation
Stratigraphic range:
Type	Geological formation
Underlies	Khukhtek Formation
Overlies	Tsagaantsav Svita
Lithology
Primary	Sandstone, argillite, marl, clay
Location
Region	Dundgov
Country	Mongolia

The Shinekhudag Formation (also known as Shinekhudug Formation, Shinekhudag or Shinekhudukskaya Svita) is a geological formation in Dundgov, Mongolia whose strata date back to the Early Cretaceous. Dinosaur remains have been recovered from it. It has formerly been considered Aptian-Albian in age, but more recent research suggests an earlier Berriasian-Hauterivian age.

Vertebrate paleofauna

Color key Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon		Notes Uncertain or tentative taxa are in small text; crossed out taxa are discredited.

Dinosaurs

Genus	Species	Location	Stratigraphic Position	Material	Notes	Images
Harpymimus	H. okladnikovi	Khuren Dukh		"Partial skull with incomplete skeleton."	A primitive ornithomimosaur.	File:Harpymimus steveoc (flipped).jpg
Iguanodon	I. orientalis	Khamarin-Khural		"Fragmentary skeleton."	A dubious iguanodont of uncertain affinities.
Psittacosaurus sp.	Indeterminate	Khuren Dukh		"Partial skeletons."	A primitive ceratopsian.	File:Psittacosaurus model.jpg

See also

• List of dinosaur-bearing rock formations