Takumi Maekawa

Lower Triassic mixed carbonate and siliciclastic setting with Smithian–Spathian anoxic to dysoxic facies, An Chau basin, northeastern Vietnam

Toshifumi Komatsu, Hajime Naruse, Yasunari Shigeta et al. · Sedimentary Geology · 2013 · 37 citations

Smithian–spathian Anoxic, Marine Geology, Facies Analysis +8

Early Triassic Conodonts from the Tahogawa Member of the Taho Formation, Ehime Prefecture, Southwest Japan

Takumi Maekawa, Toshifumi Komatsu, Toshio Koike · Paleontological Research · 2018 · 36 citations

Southwest Japan, Engineering, East Asian Studies +12

Carbon isotopic excursions and detailed ammonoid and conodont biostratigraphies around Smithian–Spathian boundary in the Bac Thuy Formation, Vietnam

Toshifumi Komatsu, Reishi Takashima, Yasunari Shigeta et al. · Palaeogeography Palaeoclimatology Palaeoecology · 2016 · 32 citations

Engineering, Smithian–spathian Boundary, Carbon Isotopic Excursions +6

Smithian (Olenekian, Early Triassic) Conodonts from Ammonoid-Bearing Limestone Blocks at Crittenden Springs, Elko County, Nevada, USA

Takumi Maekawa, James F. Jenks · Paleontological Research · 2021 · 16 citations

Biology, Engineering, Structural Geology +13

Carbon isotope chemostratigraphy and conodont biostratigraphy around the Smithian–Spathian boundary in the Panthalassan carbonate succession (SW Japan)

Takumi Maekawa, Toshifumi Komatsu, Yasunari Shigeta et al. · Journal of Asian Earth Sciences · 2020 · 14 citations

Marine Geology, Engineering, Precambrian Geology +9