The Eginsai Formation (Russian: Eginsai Svita) is a geological formation in Kazakhstan whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.Weishampel et al., 2004, "Dinosaur distribution (Late Cretaceous, Asia).", pp.593-600
Fossil content
Birds Birds of the Eginsai FormationGenusSpeciesLocationStratigraphic positionMaterialNotesImage Asiahesperornis"Table 11.1," in Weishampel et al., 2004, p.215 A. bazhanovi Kustanai Early Maastrichtian Vertebrae, Tarsometatarsus, and Tibiotarsus. A asiahesperornithine hesperornithid
Mollusks
Bivalves Bivalves of the Eginsai FormationGenusSpeciesLocationStratigraphic positionMaterialNotesImage Turgaiscapha T. kushmurunica Kustanai Late Campanian to Early Maastrichtian Shell A bivalve
See also List of dinosaur-bearing rock formations
References
Bibliography