Abstract Here we describe a new pterosaur footprint assemblage from the Hwasun Seoyuri tracksite in the Upper Cretaceous Jangdong Formation of the Neungju Basin in Korea. The assemblage consists of many randomly oriented prints in remarkably high densities but represents a single ichnotaxon. Pteraichnus. Individuals exhibit a large but continuous size range. https://chefesquipmenters.shop/product-category/accessories-faucet-parts/