英国马恩岛石炭纪腹足类Bellerophon的生物与非生物伤害

IF 1.2 4区地球科学 Q2 GEOLOGY

Gff Pub Date : 2020-01-02 DOI:10.1080/11035897.2019.1621376

J. S. Peel

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引用次数: 2

摘要

摘要两个描述的腹足类Bellerophon tenifascia J.de C.Sowerby，1824年，来自英国马恩岛石炭纪（Asbian），保存了因环境破坏和失败的非致命性掠夺性攻击而造成的修复损伤。掠夺性攻击造成的深深疤痕属于Caedichnus遗迹化石，集中在孔的中背侧区域。分布在开孔边缘的大量小规模扇贝和生长片层的碎裂主要是环境破坏的结果。一个标本的孔中有一处深深的切口，可能是致命伤。

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Biogenic and abiogenic injuries in a Carboniferous Bellerophon (Gastropoda) from the Isle of Man, United Kingdom

ABSTRACT Two described specimens of the gastropod Bellerophon tenuifascia J. de C. Sowerby, 1824, from the Carboniferous (Asbian) of the Isle of Man, United Kingdom, preserve repaired injuries resulting from environmental breakage and failed, non-lethal, predatory attacks. Deep scars attributed to predatory attacks are assigned to the ichnofossil Caedichnus and were focused on the mid-dorsal area of the aperture. Abundant small-scale scallops and chipping of growth lamellae distributed around the apertural margin are mainly the result of environmental damage. A deeply incised injury in the aperture of one specimen was probably a fatal injury.

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来源期刊

Gff 地学-地质学

CiteScore

2.80

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： GFF is the journal of the Geological Society of Sweden. It is an international scientific journal that publishes papers in English covering the whole field of geology and palaeontology, i.e. petrology, mineralogy, stratigraphy, systematic palaeontology, palaeogeography, historical geology and Quaternary geology. Systematic descriptions of fossils, minerals and rocks are an important part of GFF''s publishing record. Papers on regional or local geology should deal with Balto-Scandian or Northern European geology, or with geologically related areas. Papers on geophysics, geochemistry, biogeochemistry, climatology and hydrology should have a geological context. Descriptions of new methods (analytical, instrumental or numerical), should be relevant to the broad scope of the journal. Review articles are welcome, and may be solicited occasionally. Thematic issues are also possible.