A New species of Agriarctos (Ailuropodinae, Ursidae, Carnivora) in the locality of Nombrevilla 2 (Zaragoza, Spain)
A New species of Agriarctos (Ailuropodinae, Ursidae, Carnivora) in the locality of Nombrevilla 2 (Zaragoza, Spain)
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DOI：
10.3989/egeol.40714.182
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发表时间：
2011-01-01
影响因子：
0.7
通讯作者：
Morales, J.
中科院分区：
文献类型：
--
作者：
Abella, J.;Montoya, P.;Morales, J.
本研究记录了一个新的原始熊类物种，Agriarctos beatrix从Nombrevilla 2（Calatayud-Daroca盆地，萨拉戈萨省）的西班牙地方。Nombrevilla 2的新化石与A.德佩雷蒂的Soblay（法国，晚vallesian），但在西班牙形式的共享派生字符更原始。大熊猫（学名：Agriarctos beatrix）是大熊猫亚科（Ailuropodinae）中最古老的化石。
The present study documents a new primitive ursid species, Agriarctos beatrix from the Spanish locality of Nombrevilla 2 (Calatayud-Daroca basin, province of Zaragoza). The new fossils of Nombrevilla 2 are closely related to those of A. depereti of Soblay (France, Late vallesian), but in the Spanish form the shared derived characters are more primitive. Agriarctos beatrix is the oldest occurrence of a member of the subfamily Ailuropodinae in the fossil record.