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Fossil Asiatic Brush-Tailed Porcupine Atherurus macrourus (Hystricidae, Rodentia) from Northern Vietnam (Bud Cave, Pleistocene–Holocene Transition)
Doklady Biological Sciences Pub Date : 2021-05-04 , DOI: 10.1134/s0012496621020058
A V Lopatin 1 , N V Serdyuk 1, 2
Affiliation  

Abstract

The lower jaw and dental remains of the brush-tailed porcupine are described from the Pleistocene–Holocene boundary deposits of the Bud cave in northern Vietnam. In terms of the average length of the cheek teeth, this porcupine is somewhat larger than the modern Atherurus macrourus (Linnaeus, 1758), but slightly smaller than the Pleistocene A. karnuliensis Lydekker, 1886; relatively small incisors make it possible to assign the form from the Bud сave to A. macrourus. The finding is the first fossil record of this species in Vietnam.



中文翻译:

来自越南北部的亚洲刷尾豪猪 Atherurus macrourus(Hystricidae,Rodentia)化石(芽洞,更新世-全新世过渡)

摘要

刷尾豪猪的下颌和牙齿残骸来自越南北部芽洞的更新世-全新世边界沉积物。就颊齿的平均长度而言,这种豪猪比现代Atherurus macrourus (Linnaeus, 1758) 稍大,但略小于更新世A. karnuliensis Lydekker, 1886;相对较小的门牙可以将 Bud сave 的形状分配给A. macrourus。这一发现是该物种在越南的第一个化石记录。

更新日期:2021-05-05
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