Wataru

Wataru Ishijima

#146,353
Most Influential Person Across History

Japanese paleobotanist

Wataru Ishijima's Academic­Influence.com Rankings

Wataru Ishijima
Earth Sciences
#3953
Historical Rank
Paleobiology
#67
Historical Rank
Atmospheric Sciences
#283
Historical Rank
earth-sciences Degrees
Wataru Ishijima
Biology
#11049
Historical Rank
Botany
#2014
Historical Rank
biology Degrees
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  • Biology

Wataru Ishijima's Degrees

Why Is Wataru Ishijima Influential?

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According to Wikipedia, Wataru Ishijima was a paleontologist and geologist. Ishijima was one of the most prolific researchers of fossil calcareous algae. After graduating from the Imperial Fisheries Institute in 1927, Ishijima joined the Institute of Geology and Paleontology, Faculty of Science, Tohoku Imperial University from 1927–1931. He then worked at the Institute of Geology, Taihoku Imperial University during 1942–1945 and then at the Rikkyo University from 1945–1980. His doctoral dissertation was submitted to Tohoku University and was privately published by Yūhodō . He described a total of 139 taxa of fossil calcareous algae including at least 114 species of Corallinales, and he produced more than 45 publications on coralline algal taxonomy.

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Wataru Ishijima's Published Works

Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
194019501960197001.252.53.7556.257.58.751011.2512.513.7515

Published Works

  • Cenozoic coralline Algae from the western Pacific (1954) (15)
  • Notes on some Miocene algae from central Japan. (1960) (4)
  • 24., On the Classification and Phylogenetic Relation of Genera of the Melobesiae (1936) (3)
  • Calcareous Algae from Makinogo near Shuzenji,Izu Peninsula (1968) (3)
  • On Several Kinds of Calcareous Algae in the Binangonan Limestone, Philippine (1950) (3)
  • Calcareous algae of Corallinaceae in the Tertiary system around Yuya Bay,Yamaguchi Prefecture,Japan. (1962) (2)
  • Eocene Coralline Algae from the Kuma Group in the Ishizuchi Range, Shikoku, Japan (1960) (2)
  • A Problematical Microfossil from the Miocene Mizunami Group,Toki-Mizunami District,Gifu Prefecture,Japan (1973) (1)
  • On some Miocene algae from the Matsuzaki district,Izu Peninsula,Japan (1967) (0)
  • A Probable Calcareous Alga from the Jurassic Torinosu Limestone,Kochi Prefecture,Japan (1973) (0)
  • Calcareous algae in the Chihko-shan limestone from Sinchu district,Taiwan (1965) (0)
  • Two Alga-like Fossils from Brazil (1975) (0)
  • An Interesting Microfossil from the Mizunami Group,Toki-mizunami District,Gifu Prefecture,Japan (1973) (0)
  • On the fossil algae from Kidohara,Takashino,Chichibu City,Sastama Prefecture,Japan (1967) (0)

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What Schools Are Affiliated With Wataru Ishijima?

Wataru Ishijima is affiliated with the following schools: