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古脊椎动物学报 ›› 2003, Vol. 41 ›› Issue (04): 271-277.

• 古脊椎动物学报 • 上一篇    下一篇

广东南雄晚古新世哺乳类二新种

黄学诗, 郑家坚   

  • 出版日期:2003-12-15 发布日期:2003-12-15

NOTE ON TWO NEW MAMMALIAN SPECIES FROM THE LATE PALEOCENE OF NANXIONG, GUANGDONG

HUANG XueShi, ZHENGJiaJian   

  • Published:2003-12-15 Online:2003-12-15

摘要: 记述了发现在广东南雄晚古新世地层中的北柱兽目和钝脚目各一新种———中间沟柱兽(Bothriostylops medius sp. nov.) 和大塘南岭兽(Nanlingilambda datangensis sp. nov. ) 。中间沟柱兽的个体大小介于南方种(B . notios) 和进步种(B . progressus) 之间,但M3 尤其是m3 相对上述两种更大。大塘南岭兽比池江南岭兽(N. chijiangensis) 个体小、下颊齿跟座窄小、下后尖比下前尖高大。

Abstract: Two new species of Mammalia from the Late Paleocene of Nanxiong Basin, Guangdong Province are described in the present paper. The new forms enrich the member of the type Nongshan Two new species of Mammalia from the Late Paleocene of Nanxiong Basin, Guangdong Province are described in the present paper. The new forms enrich the member of the type Nongshan.