请输入您要查询的英文单词:

 

单词 Gigantoproductus
释义

Gigantoproductus

英语百科

Gigantoproductus

Gigantoproductus is a genus of extinct brachiopod in the order Productida and the family Monticuliferidae. The species were the largest of the carboniferous brachiopods, with the largest known species ranging in size from 9 to 12 centimeters (3.5 to 4.7 inches). Productids date back to approximately 407 million years ago. As fossils, their shells occur within a limestone matrix.

随便看

 

英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
京ICP备09058993号 更新时间:2025/8/8 12:05:13