At present haenam county , 180 kilometers west of the island , has the world ' s oldest fossilized webbed bird prints . they are estimated to have been made 94 million years ago 此前,世界上最古老的蹼狀鳥類足跡化石則是在位于該島以西180公里處的地方被人們找到的。按照科學(xué)家們的估計,那些化石是在距今大約9400萬年前形成的。
Fossilized orchid pollen on the back of a bee preserved in amber has offered the first evidence that these delicate flowers existed around the time of the dinosaurs , according to u . s . researchers 保存在琥珀中的一只蜜蜂背上發(fā)現(xiàn)的蘭花花粉化石,首度證明(蘭花)這種精致的花朵在恐龍生存的年代就已經(jīng)出現(xiàn),美國研究人員表示。
That ' s not to say that testers should jump to readjust all their plans whenever there ' s a shift in the wind , but my experience is that more testers let their plans fossilize than overreact to project change 這不是說測試員在有任何變化時都應(yīng)該匆忙地重新調(diào)節(jié)他們的計劃,但我的經(jīng)驗是很多的測試員都讓計劃僵化而不是對項目變化起過度的反應(yīng)。
Kim jeong - yul , an earth science professor at the korea national university of education in cheongju , said his team discovered 100 fossilized prints on changseon island , 270 kilometers 162 miles south of seoul 韓國國立教育大學(xué)一位姓金的地球科學(xué)專業(yè)教授表示,他所領(lǐng)導(dǎo)的研究團(tuán)隊在位于首爾以南270公里處的changseon島上發(fā)現(xiàn)了100處鳥類足跡化石。
Exploring remote caves isolated in a densely forested region of southern china , jack rink , a professor of geography and earth sciences at mcmaster university in ontario , found fossilized remains of the huge ape 加拿大安大略省麥克馬司特大學(xué)地理學(xué)與地球科學(xué)教授杰克潤克,在探索分散于中國南方一處濃密森林區(qū)的偏遠(yuǎn)山洞后,找到此巨猿的化石殘骸。
Kim jeong - yul , an earth science professor at the korea national university of education in cheongju , said his team discovered 100 fossilized prints on changseon island , 270 kilometers ( 162 miles ) south of seoul 韓國國立教育大學(xué)一位姓金的地球科學(xué)專業(yè)教授表示,他所領(lǐng)導(dǎo)的研究團(tuán)隊在位于首爾以南270公里處的changseon島上發(fā)現(xiàn)了100處鳥類足跡化石。
Eriksson told the newspaper they examined the level of phosphorus of the samples and that " we realized pretty soon that it could not be anything other than coprolites , in other words fossilized dung . 埃利克森告訴當(dāng)?shù)孛襟w說,他們檢驗了糞便樣本中的磷含量水平。 “我們馬上意識到它可能不是別的什么,正是一塊糞化石,換句話說就是變成化石的糞便。 ”
The 385 - million - year - old fossils , which scientists believe are evidence of earth ' s earliest forest trees , put to rest speculation about fossilized tree stumps discovered more than a century ago in gilboa , new york 科學(xué)家相信這兩枚3 , 8500 , 0000年前的化石是地球最早森林樹種的證據(jù),這讓人們對紐約州吉爾博一個多世紀(jì)前發(fā)現(xiàn)的樹樁化石的疑問塵埃落定。
But there is another possibility as well , said mark norell , curator of paleontology at the american museum of natural history : it is entirely possible that juravenator did have feathers , but they simply failed to fossilize 美國自然歷史博物館的古生物學(xué)家馬克諾萊爾還提出了另外一種說法,即完全有可能juravenator的確長有羽毛,但是這些羽毛卻沒能形成化石。
Swedish geologists have found fossilized feces from a worm that lived some 500 million years ago , media reports said wednesday . the tiny piles of feces were found embedded in rock - face near malmo in southern sweden by geologists mats eriksson and fredrik terfelt , newspaper sydsvenskan reported 據(jù)美聯(lián)社4月12日報道,這一小堆糞便是由瑞典地質(zhì)學(xué)家馬特埃利克森和弗萊德里克特費(fèi)爾特在瑞典南部的馬爾默附近發(fā)現(xiàn)的。