中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
SHELL MICROSTRUCTURES IN LOPINGIAN BRACHIOPODS: IMPLICATIONS FOR FABRIC EVOLUTION AND CALCIFICATION

文献类型:期刊论文

作者Garbelli, Claudio1,2
刊名RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA
出版日期2017-11
卷号123期号:3页码:541-560
关键词Rhynchonelliformea Strophomenata biomineralization taxonomy columnar layer
ISSN号0035-6883
英文摘要The study of the shell microstructure of brachiopods is fundamental to understand their evolutionary history and their biomineralization process. Here, species of forty Lopingian brachiopods genera, representative of twenty-seven different families, are investigated using the Scanning Electron Microscope. The investigated specimens come from different paleogeographic localities in the Palaeotethys/Neotethys oceans. The studied brachiopods show a large variability of the shell fabric, which is mainly related to the organization of its structural units: laminae, fibers and columns, possibly crossed by pseudopunctae or punctae. For the Strophomenata, the laminar fabric of Productida is crossed by pseudopunctae with taleolae and the laminae are often organized in packages, with the blades oriented about perpendicular to each other; this feature is less evident in the laminar Orthotetida, which bear pseudopunctae without taleoae. For the Rhynchonellata, fibrous fabrics are either impuctate in the Spiriferida, most Athyridida and Rhynchonellida, or with punctae, as observed in the Orthida, Terebratulida and in the Neoretziidae (Athyridida). The fibers show a range of sizes and shapes also in the same specimens and the transition to the columnar layer is different than in Strophomenata.
WOS研究方向Geology ; Paleontology
语种英语
WOS记录号WOS:000418190000004
出版者UNIV STUDI MILANO
源URL[http://ir.nigpas.ac.cn/handle/332004/22753]  
专题中国科学院南京地质古生物研究所
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China;
2.Univ Milan, Dipartimento Sci Terra A Desio, Via Mangiagalli 34, I-20133 Milan, Italy
推荐引用方式
GB/T 7714
Garbelli, Claudio. SHELL MICROSTRUCTURES IN LOPINGIAN BRACHIOPODS: IMPLICATIONS FOR FABRIC EVOLUTION AND CALCIFICATION[J]. RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA,2017,123(3):541-560.
APA Garbelli, Claudio.(2017).SHELL MICROSTRUCTURES IN LOPINGIAN BRACHIOPODS: IMPLICATIONS FOR FABRIC EVOLUTION AND CALCIFICATION.RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA,123(3),541-560.
MLA Garbelli, Claudio."SHELL MICROSTRUCTURES IN LOPINGIAN BRACHIOPODS: IMPLICATIONS FOR FABRIC EVOLUTION AND CALCIFICATION".RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA 123.3(2017):541-560.

入库方式: OAI收割

来源:南京地质古生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。