Phanerozoic

美英

Phanerozoic

显生宙 （Phanerozoic）----- 现代生物存在的时期。元古宙（Proterozoic）----- 久远的原始生物的时期。

...隐形生物），所以统称「隐生元」（Prephanerozoic）。而五亿八千万年前到现在，是「显生元」（Phanerozoic），因大量 …

（一）宇的符号用两个大写字母表示，如冥古宇（Hadean） HD 太古宇（Archaean） AR 元古宇（Proterzoic） PT 显生宇（P…

地质年代表 Geochronologic Chart ... 古新世 Palaeocene 原生宙 Phanerozoic 古生代 Palaeozoic ...

．图二：显生代（Phanerozoic）年代表．图三：显生代古生物的记录。

Such voluminous and rapid volcanic activities in Phanerozoic have commonly been thought to be a cause for zoobiocenose extinction .

Evidence for life has bee found in the Archaean about 3 . 8 billion years ago , but life did not become abundant until the Phanerozoic.

Recent studies show , however, that rapakivi granites can be formed in age from Archaean to Phanerozoic and can even occur in orogen .

THE GEOLOGIC EVIDENCES OF THE MIAN- LUE TECTONIC BELT BEING NON- PHANEROZOIC PLATE SUTURING BELT ?

Geologic Evolution of the Himalayan-Tibetan Orogen in the Context of Phanerozoic Continental Growth of Asia

Phanerozoic apparent polar-wander paths of Tarim and plate motion