The Dohoin Usu Formation is a Late Cretaceous (Campanian) geologic formation in Mongolia.Dohoin Usu Formation at Fossilworks.org Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.Weishampel et al., 2004, "Dinosaur distribution.", pp.517-607
Fossil content The formation has provided the following fossils: Reptiles Goniopholididae indet.Osborn, 1930 Hadrosauridae indet. Nanhsiungchelyidae indet. Gastropods Gastropoda indet.
See also List of dinosaur-bearing rock formations List of stratigraphic units with indeterminate dinosaur fossils
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