本文發現並描述臺灣基隆北方海域始新世地層中，裸子植物花粉化石共計有三十二形態種，它們分別屬於貳綱，四科，五個形態屬，其中二種為新種(Taxodiaceaepollenites pengchiahsuensis C. L. Shaw sp. nov.; Pityosporties pengchiahsuensis C L.Shaw sp. nov.)，一種為變種(Taxodiacties verrucosus Botsch minor C. L. Shaw var. nov.)。

Thirty-two fossil gymonspermous taxa from Eocene of offshore Keelung area, northern Taiwan are described. They belong to two oders, four families and five genera. Two new species (Taxodiaceaepollenites pengchiahsuensis C. L. Shaw sp. nov.; Pityosporties pengchiahsuensis C L.Shaw sp. nov.) and one new variety (Taxodiacties verrucosus Botsch minor C. L. Shaw var. nov.) are described.