II.—Cretaceous Cephalopoda from the Hokkaidō. Part II: Turrilites, Helicoceras, Heteroceras, Nipponites, Olcostephanus, Desmoceras, Hauericeras, and an undetermined Genus. By Hisakatsu Yabe, University Hall, Imperial University of Tōkyō. Journal of the College of Science, Imperial University, Tōkyō, Japan, vol. xx, art. 2, pp. 45; 6 plates. 1904 (published Oct. 15, 1904).