Database and species diversity of Japanese Cretaceous ammonoids

Seiichi Toshimitsu, Hiromichi Hirano, Takashi Matsumoto, Kazuharu Takahashi

研究成果: Article

9 引用 (Scopus)

抄録

A total of 790 ammonoid species are recorded from the Cretaceous of Japan using a database of Japanese Cretaceous ammonoids. The species diversity changes of these ammonoids over the course of 31 Japanese Cretaceous substages are described. Seven peaks of high diversity and six events of minimal diversity are elucidated for the Cretaceous of Japan. The times of ammonoid species diversity minima are approximately correlated with oceanic anoxic events, OAE1 to 3, which seems to indicate that species diversity for the Japanese Cretaceous ammonoids was influenced by oceanic anoxic events/subevents.

元の言語English
ページ(範囲)887-893
ページ数7
ジャーナルJournal of Asian Earth Sciences
21
発行部数8
DOI
出版物ステータスPublished - 2003 6

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species diversity
Cretaceous

ASJC Scopus subject areas

  • Earth-Surface Processes
  • Geology

これを引用

Database and species diversity of Japanese Cretaceous ammonoids. / Toshimitsu, Seiichi; Hirano, Hiromichi; Matsumoto, Takashi; Takahashi, Kazuharu.

:: Journal of Asian Earth Sciences, 巻 21, 番号 8, 06.2003, p. 887-893.

研究成果: Article

Toshimitsu, S, Hirano, H, Matsumoto, T & Takahashi, K 2003, 'Database and species diversity of Japanese Cretaceous ammonoids', Journal of Asian Earth Sciences, 巻. 21, 番号 8, pp. 887-893. https://doi.org/10.1016/S1367-9120(02)00074-3
Toshimitsu, Seiichi ; Hirano, Hiromichi ; Matsumoto, Takashi ; Takahashi, Kazuharu. / Database and species diversity of Japanese Cretaceous ammonoids. :: Journal of Asian Earth Sciences. 2003 ; 巻 21, 番号 8. pp. 887-893.
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