Abstract: The material described in this paper was collected from the Carboniferous borings carried out by the M. T. A. Institute in the Amasra CoalBasin. As a result of these palynological investigations (in WestplialianD-C) one new pollen genus and four species with one new specimen ofmegaspore were discovered:

1 - Biharisporites perfectus n. sp.

2 - Foveolatipollenites ergönüli n. sp.

3 - Zonalosporites labiatus n. sp.

4 - İbrahimipollenites macroreticulatus n. sp.

5 - Crassiletipollenites heteroornatus n. gen., n. sp.

They are individually and stratigraphically described below.