TANAKA, Hiroyuki, Hidekazu SUZUKI, & Tamotsu NAGUMO 2020 (Dec. 16) Taxonomic study of fossil pennate diatoms in Futoro Formation, Setana, Hokkaido, Japan with the description of Cocconeis setanensis sp. nov. and re-classification of three taxa Diatom 36: 47-67, 145 figs., 1 table |