a. 古生代的
n. 古生代
n. from 544 million to about 230 million years ago
a. of or relating to or denoting the Paleozoic era
1. The carbon levels were consistent with the late Paleozoic era.
碳元素水平与晚古生代时期相一致
以上参考资料就是本英汉词典详细汇总的单词Paleozoic的翻译英语含义，如有错漏请向我们提供反馈意见。