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Takumi Maekawa

Lower Triassic mixed carbonate and siliciclastic setting with Smithian–Spathian anoxic to dysoxic facies, An Chau basin, northeastern Vietnam
2013 · Toshifumi Komatsu, Hajime Naruse, et al. · Sedimentary Geology · 40
Early Triassic Conodonts from the Tahogawa Member of the Taho Formation, Ehime Prefecture, Southwest Japan
2018 · Takumi Maekawa, Toshifumi Komatsu, et al. · Paleontological Research · 38
Carbon isotopic excursions and detailed ammonoid and conodont biostratigraphies around Smithian–Spathian boundary in the Bac Thuy Formation, Vietnam
2016 · Toshifumi Komatsu, Reishi Takashima, et al. · Palaeogeography Palaeoclimatology Palaeoecology · 33
Smithian (Olenekian, Early Triassic) Conodonts from Ammonoid-Bearing Limestone Blocks at Crittenden Springs, Elko County, Nevada, USA
2021 · Takumi Maekawa, James F. Jenks · Paleontological Research · 16
Carbon isotope chemostratigraphy and conodont biostratigraphy around the Smithian–Spathian boundary in the Panthalassan carbonate succession (SW Japan)
2020 · Takumi Maekawa, Toshifumi Komatsu, et al. · Journal of Asian Earth Sciences · 14
First Occurrence of Early Triassic Conodonts from the Lang Son Formation, Northeastern Vietnam
2015 · Takumi Maekawa, Toshifumi Komatsu, et al. · Paleontological Research · 14
Recent ostracod distribution in western Kyushu, Japan, related to the migration of Chinese continental faunal elements
2018 · Gengo Tanaka, Yasuhisa Henmi, et al. · Marine Micropaleontology · 13
Spathian to Aegean (upper Lower Triassic to lower Middle Triassic) carbon isotope stratigraphy constrained by the conodont biostratigraphy of carbonates on top of a mid‐oceanic seamount formed in the Panthalassic Ocean
2021 · Thuy Thi Nhu Ha, Takumi Maekawa, et al. · Island Arc · 12
Crittendenia(Bivalvia) from the Lower Triassic (Olenekian) Bac Thuy Formation, an Chau Basin, Northern Vietnam
2013 · Toshifumi Komatsu, Yasunari Shigeta, et al. · Paleontological Research · 11
The Kellwasser events in the Upper Devonian Frasnian to Famennian transition in the Toc Tat Formation, northern Vietnam
2018 · Toshifumi Komatsu, Ryota Urakawa, et al. · Island Arc · 10
The Ordovician and Silurian conodonts of Japan: Their biostratigraphical and paleobiogeographical significance
2018 · Peep Männik, Takumi Maekawa, et al. · Island Arc · 9
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Devonian–Carboniferous transition in the Pho Han Formation on Cat Ba Island, northeastern Vietnam
2012 · Toshifumi Komatsu, Reishi Takashima, et al. · The Journal of the Geological Society of Japan · 7
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Paratectonatica tigrina (Gastropoda: Naticidae) adjusts its predation tactics depending on the chosen prey and their shell weight relative to its own
2020 · Fumio Takeshita, Takumi Maekawa · Journal of the Marine Biological Association of the United Kingdom · 5
Early Spathian (Late Olenekian, Early Triassic) Radiolaria from the Bac Thuy Formation, northeastern Vietnam
2017 · Osamu Takahashi, Takumi Maekawa, et al. · Revue de Micropaléontologie · 5
Titanium local coordination environments in Cretaceous–Paleogene and Devonian–Carboniferous boundary sediments as a possible marker for large meteorite impact
2019 · Tsubasa Tobase, Akira Yoshiasa, et al. · Physics and Chemistry of Minerals · 4
Missourian (Kasimovian, Late Pennsylvanian) Conodonts from Limestone Boulders, Mizuboradani Valley, Gifu Prefecture, Central Japan
2018 · Takumi Maekawa, Toshifumi Komatsu, et al. · Paleontological Research · 4
N and C Isotopic Compositions of the Lower Triassic of Southern Primorye and Reconstruction of Habitat Conditions of Marine Organisms after Mass Extinction at the End of the Permian
2018 · Y. D. Zakharov, M. Horacek, et al. · Doklady Earth Sciences · 4
Late Griesbachian (early Triassic) ammonoids and nautiloids from the Dinwoody Formation at Crittenden Springs, Elko County, Nevada.
2021 · Jenks, James F., Maekawa, Takumi, et al. · HAL · 2
Upper Devonian carbonates encapsulating the Frasnian-Fammenian boundary in northern Vietnam
2017 · Toshifumi Komatsu, Ryota Urakawa, et al. · Journal of the Sedimentological Society of Japan · 2
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Latentifistularia and other radiolarian species from the lower Smithian (Lower Triassic) Lang Son Formation, NE Vietnam
2022 · Osamu Takahashi, Takumi Maekawa, et al. · Revue de Micropaléontologie · 1
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Growth rate is temperature‐dependent, but the proportion of resource allocation between the growth and gonads is not, in early adult stage of the lancelet branchiostomajaponicum
2021 · Fumio Takeshita, Takumi Maekawa, et al. · Marine Ecology · 1
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First Report of Early Permian Albaillellarian Radiolarians from East Timor
2020 · Takumi Maekawa, Shoichi Kiyokawa, et al. · Paleontological Research · 1
The Kellwasser Events in the Upper Devonian Xom Nha Formation, Central Vietnam
2020 · Ryo Matsuo, Toshifumi Komatsu, et al. · Journal of the Sedimentological Society of Japan · 1
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Magnesium isotopes constrain connectivity and environmental resilience among ocean basins during the Early Triassic
2026 · Zhongya Hu, Weiqiang Li, et al. · Earth and Planetary Science Letters
大阪市立自然史博物館 館報 特別号 50周年史
2026 · 石井陽子, 石田惣, et al. · Institutional Repositories DataBase (IRDB)
Works count: 31
Citation count: 247
H-index: 10
I10-index: 10
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