Baluk, W. , Radwanski, A. and Grimm, O. A. 1877. Polychaete-attributable faecal pellets, Tibikoia sanctacrucensis ichnosp. n. , from the Korytnica Clays (Middle Miocene; Holy Cross Mountains, central Poland) JF - Acta Geologica Polonica JO - Acta Geol. Po
