microfossil是什么意思_microfossil中文

microfossil中文什么意思

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First occurrence of acanthodian microfossils from the early devonian of lijiang , yunnan , china
泥盆世棘鱼类微体化石的首次报道
The hard coats of spores and pollen grains are preserved better , forming microfossils
孢子和花粉粒的坚硬外壳被完好保留下来形成微化石。
Our oldest fossils date to roughly 3 . 5 billion years ago , and consist of bacteria microfossils
我们的最旧的化石约会对大致3 . 5十亿年前,和包括细菌microfossils 。
In the summer of 2003 we began to zero in on one microfossil type whose complex morphological characteristics particularly intrigued us
2003年夏天，我们开始瞄准一种微化石的类型，其复杂的形态特徵特别引起我们兴趣。
Our initial probes suggested that a relatively thin sedimentary layer , which is black in color , would be the most promising for finding a variety of microfossils
我们的初步探查显示，有一层黑而薄的沉积，最有希望找到各式各样的微化石。