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单词 Cheirurina
释义

Cheirurina

英语百科

Cheirurina

Cheirurina is a suborder of the trilobite order Phacopida. Known representatives range from the uppermost Cambrian (upper Furongian) to the end of the Middle Devonian (Givetian). Cheirurina is made up of a morphologically diverse group of related families.

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