On the occurrence of Chrysalidina (Pfendericonus) kahleri Hottinger and Drobne in the Lutetian of Bolu Region (Turkey)

In this study, the occurrence of Chrysalidina (Pfendericonus) kahleri Hottinger and Drobne that was described for the first time in llerdian levels of Laki limestones in western Pakistan has been set forth in Lutetian levels of clayey limestones near Bolu (Turkey) province. This species was abundantly observed in Lutetian aged clayey limestone levels of Cuisian-Barthonian unit outcropped near Bolu province.