{"title":"Nematherium (Xenarthra, Folivora) from the Serravallian of La Venta, Department of Huila, Colombia; chronological and biogeographical implications","authors":"Ángel R. Miño-Boilini, Diego Brandoni","doi":"10.5027/andgeov50n3-3656","DOIUrl":null,"url":null,"abstract":"The restudy of a sloth specimen from the Honda Group (La Venta, Department of Huila, Colombia), more precisely from the upper levels of the La Victoria Formation and the lower levels of the Villavieja Formation (Serravallian, middle Miocene), suggests its assignment to Nematherium sp. (Mammalia, Folivora). This is the first record of Nematherium for Colombia, and given that until now the genus had been recorded from the Burdigalian (early Miocene) of southern South America, the record presented herein extends its geographic and chronological distribution.","PeriodicalId":50792,"journal":{"name":"Andean Geology","volume":null,"pages":null},"PeriodicalIF":0.9000,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Andean Geology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5027/andgeov50n3-3656","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}
引用次数: 0
Abstract
The restudy of a sloth specimen from the Honda Group (La Venta, Department of Huila, Colombia), more precisely from the upper levels of the La Victoria Formation and the lower levels of the Villavieja Formation (Serravallian, middle Miocene), suggests its assignment to Nematherium sp. (Mammalia, Folivora). This is the first record of Nematherium for Colombia, and given that until now the genus had been recorded from the Burdigalian (early Miocene) of southern South America, the record presented herein extends its geographic and chronological distribution.
对来自Honda Group (La Venta, Department of Huila, columbia)的树懒标本的重新研究，更准确地说是来自La Victoria组的上层和Villavieja组的下层(Serravallian，中中新世)，表明它属于Nematherium sp.(哺乳动物，Folivora)。这是哥伦比亚的第一个Nematherium记录，并且考虑到到目前为止该属的记录来自南美洲南部的burdigian(早中新世)，本文提出的记录扩展了其地理和时间分布。
期刊介绍：
This journal publishes original and review articles on geology and related sciences, in Spanish or English, in three issues a year (January, May and September). Articles or notes on major topics of broad interest in Earth Sciences dealing with the geology of South and Central America and Antarctica, and particularly of the Andes, are welcomed.
The journal is interested in publishing thematic sets of papers and accepts articles dealing with systematic Paleontology only if their main focus is the chronostratigraphical, paleoecological and/or paleogeographical importance of the taxa described therein.
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