Wierzbowski A, Barski M, Coe AL, Hounslow MW, Matyja BA, Price GD, Wierzbowski H, Wright JK, Atrops WCFF, Grabowski J, Mattioli E, Morton N, Ogg JG, Olóriz F, Page K, Parent H, Przybylski P, Schweigert G, Villaseñor AB.  The Global Stratotype Section and Point (GSSP) for the base of the Kimmeridgian Stage (Jurassic System), at Flodigarry, Staffin Bay, Isle of Skye, Scotland, UK.  Episodes 2023;46:281-307.  https://doi.org/10.18814/epiiugs/2022/022046