关于东爱琴海地区发现的 Hystrix 的新系统研究

IF 1.7 3区地球科学 Q2 PALEONTOLOGY Palaeoworld Pub Date : 2024-08-19 DOI:10.1016/j.palwor.2024.100873

Kazım Halaçlar, Berna Alpagut, Serdar Mayda, Tao Deng

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引用次数: 0

摘要

本研究介绍了n. sp.，一种来自希腊萨摩斯岛和土耳其卡拉阿克的晚中新世（MN 12）豪猪新种。这是欧洲和小亚细亚晚中新世的第五个记录。与其他晚中新世物种相比，.n. sp.具有独特的咬合轮廓和模式。这项研究根据咬合轮廓和模式进一步阐明了中新世晚期物种之间的系统分化。第一组包括., ., ., .表现出简单的咬合模式和椭圆形/方形的咬合轮廓。相比之下，第二组包括....、......和......显示出更复杂的咬合模式，上颊齿的咬合轮廓呈矩形。

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A new systematic study on Hystrix findings from eastern Aegean area

This study introduces n. sp., a new late Miocene (MN 12) porcupine species from Samos, Greece, and Karaağaç, Türkiye. This represents the fifth record of late Miocene from Europe and Asia Minor. . n. sp. exhibits a unique occlusal outline and pattern compared to those of all other late Miocene species. This study further clarifies the systematic divergence among late Miocene species based on occlusal outlines and patterns. The first group, including . , . , . , . , and . , exhibits a simple occlusal pattern and an oval/square occlusal outline. In contrast, the second group, comprising . n. sp., . , and . , displays a more complex occlusal pattern and a rectangular occlusal outline on their upper cheek teeth.

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来源期刊

Palaeoworld PALEONTOLOGY-

CiteScore

4.00

自引率

5.90%

发文量

期刊介绍： Palaeoworld is a peer-reviewed quarterly journal dedicated to the study of past life and its environment. We encourage submission of original manuscripts on all aspects of palaeontology and stratigraphy, comparisons of regional and global data in time and space, and results generated by interdisciplinary investigations in related fields. Some issues will be devoted entirely to a special theme whereas others will be composed of contributed articles. Palaeoworld is dedicated to serving a broad spectrum of geoscientists and palaeobiologists as well as serving as a resource for students in fields as diverse as palaeobiology, evolutionary biology, taxonomy and phylogeny, geobiology, historical geology, and palaeoenvironment. Palaeoworld publishes original articles in the following areas: •Phylogeny and taxonomic studies of all fossil groups •Biostratigraphy, chemostratigraphy, chronostratigraphy •Palaeoecology, palaeoenvironment and global changes throughout Earth history •Tempo and mode of biological evolution •Biological events in Earth history (e.g., extinctions, radiations) •Ecosystem evolution •Geobiology and molecular palaeobiology •Palaeontological and stratigraphic methods •Interdisciplinary studies focusing on fossils and strata