Late Devonian (Famennian) conodont faunas have been described from two incomplete stratigraphic sections (GD and GB) of the Ayineburnu member of the Tuzla formation, Denizliköyü, Gebze, Kocaeli, northwestern Turkey. The section GD comprises the Lower and Middle expansa Zones, and the section GB contains the Middle and Upper expansa Zones. Zonal indices for the Middle expansa Zone are identified in the section GB, whereas this zone is recognized on the basis of other key taxa in the section GD. Also, a new species of the Genus Branmehla, Branmehla gediki n.sp. is described from the section GD.
Late Devonian (Famennian), conodont, Gebze, Kocaeli, Turkey
ÇAPKINOĞLU, ŞENOL (2000) "Late Devonian (Famennian) Conodonts from Denizliköyü, Gebze, Kocaeli, Northwestern Turkey," Turkish Journal of Earth Sciences: Vol. 9: No. 2, Article 4. Available at: https://journals.tubitak.gov.tr/earth/vol9/iss2/4