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futagami masao

Hosei University

5

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第 2 回国際頭足類シンポジゥム : 頭足類その現在と過去

1986
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774. 北海道産白亜紀オウムガイ類-IV. : その 4. 北海道のセノマニアン産の興味ある 1 種

1984
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Ontogeny and Variation in Subprionocyclus neptuni, and Upper Cretaceous Collignoniceratid Ammonite

1979 Bulletin of the National Science Museum. Series C, Geology & paleontology
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白亜紀アンモナイト Subprionocyclus neptuni の形態発生と変異

1979 Bulletin of the National Science Museum. Series C, Geology & paleontology
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Analysis of Ammonoid Assemblages in the Upper Turonian of the Manji Area, Central Hokkaido

1978 Bulletin of the National Science Museum. Series C, Geology & paleontology
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