Zobrazeno 1 - 10 of 34 pro vyhledávání: '"Sachiko Agematsu"'
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Akademický článek
A long-forgotten ‘dinosaur’ bone from a museum cabinet, uncovered to be a Japan's iconic extinct mammal, Paleoparadoxia (Desmostylia, Mammalia)
Autor: Kumiko Matsui, Yuri Kimura, Mitsuhiro Nagata, Hiroaki Inose, Kazuya Ikeda, Brian Lee Beatty, Hideyuki Obayashi, Takafumi Hirata, Shigeru Otoh, Tatsuya Shinmura, Sachiko Agematsu, Katsuo Sashida
Publikováno v: Royal Society Open Science, Vol 5, Iss 7 (2018)
Here, we report a new ‘discovery’ of a desmostylian fossil in the geological collection at a national university in Japan. This fossil was unearthed over 60 years ago and donated to the university. Owing to the original hand-written note kept wit
Externí odkaz: https://doaj.org/article/43012ea58d674ab18a3fda97c221689d
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2
Ordovician geology of the Sibumasu Block, SE Asia
Autor: Sachiko Agematsu, Thura Oo
Publikováno v: Geological Society, London, Special Publications. 533:519-544
This paper describes the Ordovician stratigraphy of the Sibumasu Block, which formed part of equatorial peri-Gondwana during the early Paleozoic, and summarizes the palaeoenvironmental conditions that prevailed during that time. Upper Cambrian sequen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ccb30047b921102021e8ab1f05327129
https://doi.org/10.1144/sp533-2022-200
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3
Akademický článek
Bashkirian-Moscovian (Pennsylvanian) conodonts from the pelagic atoll carbonate of the Omi Limestone, Akiyoshi Terrane, central Japan.
Autor: Yui Takahashi1 y.takahashi.geol@gmail.com, Sachiko Agematsu2 agematsu@geol.tsukuba.ac.jp, Katsuo Sashida3 dt4mi5@bma.biglobe.ne.jp
Publikováno v: Micropaleontology. 2020, Vol. 66 Issue 4, p351-367. 17p.
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8
Age of the Early Triassic Ichthyopterygian Thaisaurus Inferred from Ammonoid Biostratigraphy
Autor: Apsorn Sardsud, Sachiko Agematsu, Kittichai Tongtherm, Yasunari Shigeta, Katsuo Sashida
Publikováno v: Paleontological Research. 24
The age of the primitive ichthyopterygian Thaisaurus is more accurately defined due to the discovery of a new species of the ammonoid genus Marcouxia from beds about 2.4 m below the horizon from which the holotype of Thaisaurus chonglakmanii was coll
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::280877a2a0501f1d90c3b80018dd2812
https://doi.org/10.2517/2019pr022
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9
Radiolarian Fossils from Conglomerate Layers of the Upper Cretaceous Nakaminato Group Exposed Along the Pacific Coast of Ibaraki Prefecture, Central Japan: Staged Denudation of the Mid-Mesozoic Accretionary Complexes in the Kanto District
Autor: Hiroaki Inose, Katsuo Sashida, Kaoru Furuuchi, Sachiko Agematsu, Tsuyoshi Ito
Publikováno v: Paleontological Research. 22:307-325
The Upper Cretaceous Nakaminato Group, which contains the Chikko, Hiraiso, and Isoai formations in ascending order, crops out along the Pacific coast of Ibaraki Prefecture, central Japan. This group is composed mainly of sandstone, siltstone, and san
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dee858b520d3a3b15009a1a6e98c5b2a
https://doi.org/10.2517/2017pr026
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