English: Structure and Affinities of the Petrified Plants from the Cretaceous of Northern Japan and Saghalien VIII. Parataiwania nihongii gen. et sp. nov., a Taxodiaceous Cone from the Upper Cretaceous of Hokkaido
Japanese: 北日本及びサハリンの白亜紀産石化植物Ⅷ. スギ科球果の新属新種Parataiwania nihongii