鬣狗霸权:更新世脊椎动物粪化石的生物地理学和地貌学，并描述了一个新的猛犸粪化石技术分类群

IF 0.8 4区地球科学 Q4 PALEONTOLOGY

Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2020-04-02 DOI:10.1080/10420940.2019.1612393

A. Hunt, S. Lucas

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引用次数: 12

摘要

William Buckland于1822年首次发现更新世脊椎动物粪化石，现已在全球分布的多个地点发现。食肉性粪化石占主导地位，更新世脊椎动物粪化石有两个明显的生物地理和分类省。北美洲和南美洲的卡斯特罗普罗斯省的特点是食草性粪化石占主导地位，这些粪化石几乎全部保存在洞穴中。在非洲、欧洲和亚洲的hyaenoprus省以鬣狗粪化石为主，主要出现在洞穴中，但也出现在其他沉积环境中。太平洋岛屿可能是第三个以洞穴鸟类粪化石为主要特征的地区，但已知的地点都是全新世。异经乳。和ichnosp。11 .美国犹他州哥伦比亚猛犸粪化石。

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Hyena hegemony: biogeography and taphonomy of Pleistocene vertebrate coprolites with description of a new mammoth coprolite ichnotaxon

Abstract In 1822, William Buckland first recognized Pleistocene vertebrate coprolites, and they are now known from more multiple localities with a global distribution. Carnivore coprolites dominate, and there are two distinct biogeographic and taphonomic provinces for vertebrate coprolites in the Pleistocene. The Castrocopros province of North and South America is characterized by a dominance of herbivore coprolites, which are preserved almost exclusively in caves. The Hyaenacoprus province in Africa, Europe and Asia is dominated by hyena coprolites that occur mainly in caves, but also in other depositional environments. Pacific Islands may represent a third province characterized by dominant bird coprolites from caves, but the known localities are all Holocene. Mammuthocopros allenorum ichnogen. and ichnosp. nov. is a coprolite of Mammuthus columbi from Utah, USA.

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来源期刊

Ichnos-An International Journal for Plant and Animal Traces PALEONTOLOGY-

CiteScore

2.50

自引率

12.50%

发文量

审稿时长

>12 weeks

期刊介绍： The foremost aim of Ichnos is to promote excellence in ichnologic research. Primary emphases center upon the ethologic and ecologic significance of tracemaking organisms; organism-substrate interrelationships; and the role of biogenic processes in environmental reconstruction, sediment dynamics, sequence or event stratigraphy, biogeochemistry, and sedimentary diagenesis. Each contribution rests upon a firm taxonomic foundation, although papers dealing solely with systematics and nomenclature may have less priority than those dealing with conceptual and interpretive aspects of ichnology. Contributions from biologists and geologists are equally welcome. The format for Ichnos is designed to accommodate several types of manuscripts, including Research Articles (comprehensive articles dealing with original, fundamental research in ichnology), and Short Communications (short, succinct papers treating certain aspects of the history of ichnology, book reviews, news and notes, or invited comments dealing with current or contentious issues). The large page size and two-column format lend flexibility to the design of tables and illustrations. Thorough but timely reviews and rapid publication of manuscripts are integral parts of the process.