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Shell micro-structure of the Late Miocene freshwater unionid Parreysia binaiensis (Mollusca : Bivalvia) from Nepal
http://hdl.handle.net/10191/47872
http://hdl.handle.net/10191/478721f583668-337f-49df-bc46-11f66e8fb361
名前 / ファイル | ライセンス | アクション |
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13_43-54.pdf (11.4 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2017-08-31 | |||||
タイトル | ||||||
タイトル | Shell micro-structure of the Late Miocene freshwater unionid Parreysia binaiensis (Mollusca : Bivalvia) from Nepal | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Shell micro-structure of the Late Miocene freshwater unionid Parreysia binaiensis (Mollusca : Bivalvia) from Nepal | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Freshwater | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Late Miocene | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Molluscs | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Micro-structure | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Nepal | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
著者 |
Gurung, Damayanti
× Gurung, Damayanti× Kobayashi, Iwao |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A Late Miocene freshwater bivalvian shell of Parreysia binaiensis Takayasu, Gurung & Matsuoka, 1995, is examined to assess its state of preservation as well as to determine its shell structure and mineral composition. The characters of shell micro-structure are valuable for their systematics, phylogeny and environmental analysis. It is found that the shell is well preserved with most of the shell layers intact. The X-ray diffraction analysis shows that the mineral species of the shell is wholly aragonite. Shell structure type is typical of a common freshwater bivalve of the family Unionidae, i. e. with nacreous and aragonite prismatic layers. | |||||
書誌情報 |
Science reports of Niigata University. (Geology) en : Science reports of Niigata University. (Geology) 巻 13, p. 43-54, 発行日 1998-03 |
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出版者 | ||||||
出版者 | 新潟大学理学部 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13491237 | |||||
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収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11436808 | |||||
著者版フラグ | ||||||
値 | publisher |