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单词 stegodont
释义

stegodont

英汉-汉英词典
n. 剑齿象
词组 | 习惯用语
您要查找的是不是:
  • stetson n. 斯泰森毡帽(一种阔边高顶毡帽)
  • stagnate vi. 停滞, 不流动, 不发展
  • distention n. 膨胀,延伸
  • Stockton n. 斯托克顿市(美国加州城市名)

网络短语:
stegodont 剑齿象式
英语百科

Stegodon

Life size model of Stegodon
Fossils of S. aurorae (left) and S. orientalis (right) at the National Museum of Nature and Science, Tokyo, Japan
Skull of S. ganesha

Stegodon (meaning "roofed tooth" from the Greek words στέγειν stegein 'to cover' and ὀδούς odous 'tooth') is a genus of the extinct subfamily Stegodontinae of the order Proboscidea. It was assigned to the family Elephantidae (Abel, 1919), but has also been placed in Stegodontidae (R. L. Carroll, 1988). Stegodonts were present from 11.6 mya to late Pleistocene, with unconfirmed records of regional survival until 4,100 years ago. Fossils are found in Asian and African strata dating from the late Miocene. They lived in large parts of Asia, East and Central Africa and North America during the Pleistocene.

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更新时间:2025/6/20 19:27:51