Dabrazhin Formation

Kazakh geological formation

Dabrazhin Formation
Stratigraphic range: Santonian-Campanian ~85–71 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Type	Geological formation
Lithology
Primary	Conglomerate
Other	Sandstone
Location
Coordinates	Dabrazhin Formation (Kazakhstan)

The Dabrazhin Formation (Russian: Dabrazinskaya Svita) preserves dinosaur fossils in Kazakhstan and Tajikistan. There are indeterminate remains of sauropods, nodosaurs, ornithomimosaurs, and other reptiles.

The strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.^[1]

Fossil content

Alectrosaurus
Trionyx
Aspideretes
"Antarctosaurus" jaxartensis (Sauropod indet.) - "Femur."^[2]
"Coeluroides" sp - An indeterminate theropod
Jaxartosaurus aralensis - "Isolated skull roof and braincase."^[3]
Bactrosaurus prynadai (hadrosaurid indet) "Maxilla, dentary, both with teeth."^[4]
Kazaklambia convincens (lambeosaurine dinosaur)

^ Weishampel et al., 2004, "Dinosaur distribution (Late Cretaceous, Asia).", pp.593-600
^ "Table 13.1," in Weishampel, et al. (2004). Page 270.
^ "Table 20.1," in Weishampel, et al. (2004). Page 441.
^ "Table 20.1," in Weishampel, et al. (2004). Page 442.