搜索结果: 1-11 共查到“古生物学 Ancient”相关记录11条 . 查询时间(0.062 秒)
Ancient teeth from Peru hint that now-extinct monkeys crossed the Atlantic from Africa（图）
Ancient teeth Peru now-extinct monkeys crossed Atlantic Africa
2020/4/17
Four fossilized monkey teeth discovered deep in the Peruvian Amazon provide new evidence that more than one group of ancient primates journeyed across the Atlantic Ocean from Africa, according to work...
中国地质大学科学技术发展院盛桂莲,赖旭龙等BGEG国家重点实验室 GENES, April 6,2018 Ancient DNA from giant panda (Ailuropoda melanoleuca) of south-western China reveals genetic diversity loss during the Holocene（图）
中国；西南；大熊猫；古DNA；研究；揭示；遗传多样性
2021/10/21
2018年4月6日，中国地质大学生物地质与环境地质国家重点实验室联合德国波兹坦大学、澳大利亚阿德莱德大学、云南省考古所、美国宾西法利亚州立大学、南京师范大学、云南大学、美国哈佛大学、云南保山博物馆、丹麦哥本哈根大学等多家单位，在《Genes》上在线发表题为“Ancient DNA from giant panda (Ailuropoda melanoleuca) of south-western ...
New Egyptian Dinosaur Reveals Ancient Link Between Africa And Europe（图）
New Egyptian Dinosaur Ancient Africa Europe
2018/2/1
When it comes to the final days of the dinosaurs, Africa is something of a blank page. Fossils found in Africa from the Late Cretaceous, the time period from 100 to 66 million years ago, are few and f...
Ancient Sharks Likely More Diverse Than Previously Thought（图）
Ancient Sharks More Diverse Previously Thought
2018/1/31
Sharks have a reputation as ravenous hunters and apex predators, but new analysis of fossil records shows that some of the earliest sharks might have been filter feeders, taking in water through their...
Fossil discovery in Tanzania reveals ancient bobcat-sized carnivore（图）
Tanzania ancient bobcat-sized carnivore
2017/10/25
Paleontologists working in Tanzania have identified a new species of hyaenodont, a type of extinct meat-eating mammal. The study is published today, National Fossil Day, in the journal PLOS ONE and fu...
Ancient plankton-like microfossils span two continents
Ancient plankton-like microfossils span two continents
2017/7/25
Large, robust, lens-shaped microfossils from the approximately 3.4 billion-year-old Kromberg Formation of the Kaapvaal craton in eastern South Africa are not only among the oldest elaborate microorgan...
Fossil ‘Winged Serpent’ Is a New Species of Ancient Snake,Penn Doctoral Student Finds（图）
Winged Serpent New Species of Ancient Snake Penn Doctoral Student
2017/7/20
An ancient sink hole in eastern Tennessee holds the clues to an important transitional time in the evolutionary history of snakes. Among the fossilized creatures found there, according to a new paper ...
Recreating ancient vertebrate's first step on dry land
ancient vertebrate first step dry land
2016/7/15
Could a tail have allowed ancient vertebrates to make the transition from water to land?Reporting in Science today, researchers from Georgia Institute of Technology, Carnegie Mellon Universi...
Ancient extinction of giant Australian bird points to humans
Ancient extinction giant Australian bird
2016/2/22
The first direct evidence that humans played a substantial role in the extinction of the huge, wondrous beasts inhabiting Australia some 50,000 years ago -- in this case a 500-pound bird -- has been d...
Study explores ancient ecosystem response to a “big five” mass extinction, calls for modern food web research
ancient ecosystem big five mass extinction modern food web research
2015/10/13
As the planet faces the dawn of a sixth mass extinction, scientists are searching for clues about the uncertain road ahead by exploring how ancient ecosystems collapsed and bounced back from traumatic...
Newly Discovered Dinosaur Illuminates Ancient Lineage（图）
Newly Discovered Dinosaur Ancient Lineage
2009/12/15
When Darwin's finches diverged from their common ancestor, the isolation of their island home allowed many species to arise from one.When their dinosaur ancestors emerged in the Triassic, the island h...