Functional Micromorphology of the Echinoderm Skeleton

棘皮动物骨架的功能微形态

发育生物学,古生物学

售   价:
169.00
发货周期:预计5-7周发货
作      者
出  版 社
出版时间
2021年02月01日
装      帧
平装
ISBN
9781108810319
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页      码
75
开      本
9.00 x 6.00 x 0.09
语      种
英文
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图书简介
Echinoderms elaborate a calcite skeleton composed of numerous plates with a distinct microstructure (stereom) that can be modelled into different shapes thanks to the use of a transient amorphous calcium carbonate (ACC) precursor phase and the incorporation of an intraorganic matrix during biomineralization. A variety of different types of stereom microarchitecture have been distinguished, each of them optimized for a specific function. For instance, a regular, galleried stereom typically houses collagenous ligaments, whereas an irregular, fine labyrinthic stereom commonly bears muscles. Epithelial tissues, in turn, are usually associated with coarse and dense stereom microfabrics. Stereom can be preserved in fossil echinoderms and a wide array of investigating methods are available. As many case studies have shown, a great deal of important paleobiological and paleoecological information can be decoded by studying the stereom microstructure of extinct echinoderms.
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