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研究紀要「自然誌の研究」第5号(2002年12月発行)

北海道宗谷丘陵地域における上部白亜系函淵層群の堆積相と大型化石層序
 安藤昌弘・安藤寿男

北海道中川町の上部中新統稚内層より産出したセイウチ科鰭脚類の形態
 甲能直樹・疋田吉識・嶋田智恵子

総合的な学習の時間における軟体動物化石を用いた実例
 松田敏孝・工藤秀敏

A new fossil Cancer (Decapoda : Brachyura : Cancridae) from the Middle Miocene of northern Hokkaido, Japan
 Hisayoshi Kato and Yoshinori Hikida

Vol. 5 December 30, 2002
Depositional facies and megafossil biostratigraphy of the Upper Cretaceous Hakobuchi Group in the Soya Hill area, northern Hokkaido. (Japanese with English abstract)
 Masahiro ANDO and Hisao ANDO

Morphology of the odobenid pinniped (Mammalia : Carnivora) from the Upper Miocene Wakkanai Formation, Nakagawa Town, Hokkaido, Japan. (Japanese with English abstract)
 Naoki KOHNO, Yoshihiro HIKIDA and Chieko SHIMADA

An example of using molluscan fossils in education. (Japanese with English abstract)
 Toshitaka MATSUDA and Hidetoshi KUDO

A new fossil Cancer (Decapoda : Brachyura : Cancridae) from the Middle Miocene of northern Hokkaido, Japan
 Hisayoshi Kato and Yoshinori Hikida