The Upper Cretaceous successions are exposed at the Yagaan Khovil fossil locality in the central Gobi region. Mongolia. The successions comprise fluvial deposits that are divided into two units based on the lithological characteristics of the floodplain deposits. The lower unit (Unit 1) is characterized by eolian-influenced environments. https://fitnessgravesyardes.shop/product-category/roller-arm-bushing/