Tatsuo Oji

1.9k total citations
73 papers, 1.4k citations indexed

About

Tatsuo Oji is a scholar working on Paleontology, Oceanography and Atmospheric Science. According to data from OpenAlex, Tatsuo Oji has authored 73 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Paleontology, 33 papers in Oceanography and 17 papers in Atmospheric Science. Recurrent topics in Tatsuo Oji's work include Paleontology and Stratigraphy of Fossils (38 papers), Marine Biology and Ecology Research (29 papers) and Geology and Paleoclimatology Research (17 papers). Tatsuo Oji is often cited by papers focused on Paleontology and Stratigraphy of Fossils (38 papers), Marine Biology and Ecology Research (29 papers) and Geology and Paleoclimatology Research (17 papers). Tatsuo Oji collaborates with scholars based in Japan, United States and United Kingdom. Tatsuo Oji's co-authors include Shonan Amemiya, Richard J. Twitchett, Takashi Okamoto, David L. Meyer, Yuko Hara, Taku Hibino, Hiroaki Nakano, Takehiro Sato, K. Kitazawa and Daniel B. Blake and has published in prestigious journals such as Nature, Scientific Reports and Geology.

In The Last Decade

Tatsuo Oji

71 papers receiving 1.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Tatsuo Oji Japan 21 730 681 332 311 291 73 1.4k
Ben Thuy Luxembourg 16 444 0.6× 857 1.3× 797 2.4× 57 0.2× 360 1.2× 80 1.3k
Bertrand Lefèbvre France 26 1.9k 2.6× 1.1k 1.6× 364 1.1× 690 2.2× 115 0.4× 104 2.2k
Silvio Casadı́o Argentina 23 787 1.1× 421 0.6× 31 0.1× 515 1.7× 252 0.9× 80 1.3k
Ronald L. Parsley United States 16 797 1.1× 520 0.8× 213 0.6× 208 0.7× 62 0.2× 37 912
Pál Müller Hungary 19 324 0.4× 616 0.9× 57 0.2× 641 2.1× 421 1.4× 36 1.4k
N. Gary Lane United States 17 691 0.9× 444 0.7× 79 0.2× 240 0.8× 166 0.6× 58 870
Luca Giusberti Italy 23 1.0k 1.4× 495 0.7× 103 0.3× 1.2k 4.0× 436 1.5× 93 1.7k
M.R.A. Thomson United Kingdom 20 627 0.9× 477 0.7× 28 0.1× 787 2.5× 553 1.9× 43 1.5k
Artem Kouchinsky Sweden 25 1.6k 2.1× 509 0.7× 31 0.1× 503 1.6× 91 0.3× 39 1.7k
I. G. Shcherba Russia 3 320 0.4× 298 0.4× 44 0.1× 404 1.3× 210 0.7× 7 957

Countries citing papers authored by Tatsuo Oji

Since Specialization
Citations

This map shows the geographic impact of Tatsuo Oji's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Tatsuo Oji with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tatsuo Oji more than expected).

Fields of papers citing papers by Tatsuo Oji

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tatsuo Oji. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Tatsuo Oji. The network helps show where Tatsuo Oji may publish in the future.

Co-authorship network of co-authors of Tatsuo Oji

This figure shows the co-authorship network connecting the top 25 collaborators of Tatsuo Oji. A scholar is included among the top collaborators of Tatsuo Oji based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Tatsuo Oji. Tatsuo Oji is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Chen, Wei‐Jen, Andreas Kroh, Omri Bronstein, et al.. (2023). Phylogeny, ancestral ranges and reclassification of sand dollars. Scientific Reports. 13(1). 10199–10199. 4 indexed citations
3.
Foster, William J., Arnaud Brayard, Anja B. Frank, et al.. (2022). Palaeoecology of the Hiraiso Formation (Miyagi Prefecture, Japan) and implications for the recovery following the end-Permian mass extinction. PeerJ. 10. e14357–e14357. 3 indexed citations
4.
Ho, Sze Ling, Jia‐Kang Wang, Lo‐Yu Chang, et al.. (2022). Changing surface ocean circulation caused the local demise of echinoid Scaphechinus mirabilis in Taiwan during the Pleistocene–Holocene transition. Scientific Reports. 12(1). 8204–8204. 2 indexed citations
5.
Salamon, Mariusz A., et al.. (2019). PALEOENVIRONMENTAL AND BIOSTRATIGRAPHIC IMPLICATIONS OF ECHINODERM OSSICLES TRAPPED WITHIN BURMESE AMBER. Palaios. 34(12). 652–656. 8 indexed citations
6.
Oguri, K., et al.. (2018). Experimental neoichnology of crawling stalked crinoids. Swiss Journal of Palaeontology. 137(2). 197–203. 7 indexed citations
7.
Corsetti, Frank A., et al.. (2015). PUNCTUATED GROWTH OF MICROBIAL CONES WITHIN EARLY CAMBRIAN ONCOIDS, BAYAN GOL FORMATION, WESTERN MONGOLIA. Palaios. 30(12). 836–845. 18 indexed citations
8.
Oji, Tatsuo & Richard J. Twitchett. (2015). The Oldest Post-Palaeozoic Crinoid and Permian-Triassic Origins of the Articulata (Echinodermata). ZOOLOGICAL SCIENCE. 32(2). 211–215. 20 indexed citations
9.
Oji, Tatsuo & Masayuki Oishi. (2014). Where did a tsunami-drifted rock in Raga, Tanohata, Iwate Prefecture come from?. 1–4. 1 indexed citations
10.
Shibata, Tomoko, Tatsuo Oji, Koji Akasaka, & Kiyokazu Agata. (2010). Staging of regeneration process of an arm of the feather star Oxycomanthus japonicus focusing on the oral‐aboral boundary. Developmental Dynamics. 239(11). 2947–2961. 9 indexed citations
11.
Oji, Tatsuo, Yujiro Ogawa, Aaron W. Hunter, & K. Kitazawa. (2009). Discovery of Dense Aggregations of Stalked Crinoids in Izu-Ogasawara Trench, Japan. ZOOLOGICAL SCIENCE. 26(6). 406–408. 13 indexed citations
12.
Shibata, Tomoko, Atsuko Sato, Tatsuo Oji, & Koji Akasaka. (2008). Development and Growth of the Feather Star Oxycomanthus japonicus to Sexual Maturity. ZOOLOGICAL SCIENCE. 25(11). 1075–1083. 23 indexed citations
13.
Kitazawa, K., Tatsuo Oji, & Michinari Sunamura. (2007). Food composition of crinoids (Crinoidea: Echinodermata) in relation to stalk length and fan density: their paleoecological implications. Marine Biology. 152(4). 959–968. 18 indexed citations
14.
Takayama, Hideo, Ryuji Tada, Takafumi Matsui, et al.. (1999). Origin of a Giant Event Deposit in Northwestern Cuba and Its Relation to K/T Boundary Impact. LPI. 1534. 2 indexed citations
15.
16.
Oji, Tatsuo & Takashi Okamoto. (1994). Arm autotomy and arm branching pattern as anti-predatory adaptations in stalked and stalkless crinoids. Paleobiology. 20(1). 27–39. 59 indexed citations
17.
Manabe, Makoto, et al.. (1991). A diplodocid dinosaur from the Early Cretaceous Miyako Group of Japan. 17(1). 1–9. 6 indexed citations
18.
Oji, Tatsuo. (1990). 897. MIOCENE ISOCRINIDAE (STALKED CRINOIDS) FROM JAPAN AND THEIR BIOGEOGRAPHIC IMPLICATION. Transactions and proceedings of the Paleontological Society of Japan. New series. 1990(157). 412–429. 20 indexed citations
19.
Oji, Tatsuo, et al.. (1981). Early Cretaceous Beachrock from the Miyako Group, Northeast Japan. Proceedings of the Japan Academy Series B. 57(10). 362–367. 7 indexed citations
20.
Hayami, Itaru & Tatsuo Oji. (1980). 723. EARLY CRETACEOUS BIVALVIA FROM THE CHOSHI DISTRICT, CHIBA PREFECTURE, JAPAN. 1980(120). 419. 13 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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