Detailed information for reference 33772Yabe and Hisakatsu (1904) Cretaceous Cephalopoda from the Hokkaido, Part II, Turrilites, Helicoceras, Heteroceras, Nipponites, Oleostephanus, Desmoceras, Hauericeras and an undetermined Genus. Journal of the College of Science, Imperial University, Tokyo, Japan 20, 6 pls.
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