来自Montréal du Gers（中新世晚期-早期，法国西南部）Béon 1的犀牛科（哺乳动物，Perissodactyla）的古生态学：从牙齿微磨损结构分析、中磨损和牙釉质发育不全中获得的见解

IF 2 4区地球科学 Q1 Earth and Planetary Sciences

Palaeontologia Electronica Pub Date : 2021-01-01 DOI:10.26879/1163

M. Hullot, Y. Laurent, G. Merceron, P. Antoine

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引用次数: 5

摘要

中新世晚期早期b 1地区发现了丰富的脊椎动物区系，其中有4种鼻类动物，即干鼻类Plesiaceratherium mirallesi，远角目proantorhinus douvillei和Brachypotherium brachypus，以及早期分化的elasmother目Hispanotherium beonense。如此丰富的密切相关的大型食草动物物种共存引发了关于栖息地容量和生态位划分的问题。为了研究b 犀虫的潜在生态位划分，我们通过纹理微磨损应力在低评分提示的浏览偏好和微磨损微妙的饮食之间研究了它们的生态学

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Paleoecology of the Rhinocerotidae (Mammalia, Perissodactyla) from Béon 1, Montréal-du-Gers (late early Miocene, SW France): Insights from dental microwear texture analysis, mesowear, and enamel hypoplasia

The late early Miocene Béon 1 locality has yielded an abundant vertebrate fauna with more than 5,000 remains assigned to four rhinocerotid species: the stem rhinocerotine Plesiaceratherium mirallesi, the teleoceratines Prosantorhinus douvillei and Brachypotherium brachypus , and the early-diverging elasmotheriine Hispanotherium beonense . Such a profusion of closely related large herbivore species co-occurring raises questions about habitat capacity and niche partitioning. To investigate potential niche partitioning of Béon 1 rhinocerotids, we studied their ecology through texture microwear stress between the low scores suggesting browsing preferences, microwear subtle dietary

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来源期刊

Palaeontologia Electronica 地学-古生物学

CiteScore

3.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Founded in 1997, Palaeontologia Electronica (PE) is the longest running open-access, peer-reviewed electronic journal and covers all aspects of palaeontology. PE uses an external double-blind peer review system for all manuscripts. Copyright of scientific papers is held by one of the three sponsoring professional societies at the author''s choice. Reviews, commentaries, and other material is placed in the public domain. PE papers comply with regulations for taxonomic nomenclature established in the International Code of Zoological Nomenclature and the International Code of Nomenclature for Algae, Fungi, and Plants.