Палеонтолого-стратиграфические исследования местонахождения раннемеловых позвоночных Большой Илек (Ачинский район, Красноярский край) А. В. Файнгерц, С. В. Иванцов, С. В. Лещинский [и др.]
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Библиогр.: 4 назв.
The deposits of Ilek Formation widespread on the south east of Western Siberia were distinguished as Ilek Formation
with a stratotype Bolshoy Ilek near Achinsk (Krasnoyarsk Territory). The geological section comprises the strata of lacustrine,delta, and channel facies. The fauna of Bolshoy Ilek includes Paleonisciformes, Sinamiidae fishes, freshwater turtle Kirgizemys
sp., lizards Squamata indet., protosuchian crocodyliform Tagarosuchus kulemzini, shartegosuchid Kiyasuchus saevi, theropods
Dromaeosauridae and ?Tyrannosauridae, sauropods Titanosauriformes indet., ornitischians Ornitischia indet., Stegosauria indet.,
Psittacosaurus sp., and mammals. The presence of Psittacosaurus allows to assign the assemblage to Psittacosaurian biochron.
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